
How to Find Multiples of 8 with Formula and Solved Examples
The concept of multiples of 8 plays a key role in mathematics and is widely applicable to both real-life situations and exam scenarios.
What Is Multiples of 8?
A multiple of 8 is any number that can be written as 8 multiplied by a whole number. For example, 8, 16, 24, and 32 are all multiples of 8 because you get them by calculating 8 × 1, 8 × 2, 8 × 3, and 8 × 4. You’ll find this concept applied in areas such as multiplication tables, LCM and HCF calculations, and divisibility checks in number theory.
Key Formula for Multiples of 8
Here’s the standard formula: \( \text{Multiple of 8} = 8 \times n \), where n is any whole number (0, 1, 2, 3, ...)
Cross-Disciplinary Usage
Multiples of 8 are not only useful in Maths but also play an important role in Physics (like measuring bytes in Computer Science), logical reasoning, and even in daily life situations such as arranging seats or packing objects. Students preparing for exams like JEE, NEET, and Olympiads will see its relevance in number systems and arithmetic problems.
Step-by-Step Illustration
- Start with the definition:
To find a multiple of 8, choose any whole number (for example, n = 5). - Multiply that number by 8:
8 × 5 = 40 - Final Answer:
40 is a multiple of 8.
List of Multiples of 8 (Up to 100)
| n | 8 × n | Result |
|---|---|---|
| 1 | 8 × 1 | 8 |
| 2 | 8 × 2 | 16 |
| 3 | 8 × 3 | 24 |
| 4 | 8 × 4 | 32 |
| 5 | 8 × 5 | 40 |
| 6 | 8 × 6 | 48 |
| 7 | 8 × 7 | 56 |
| 8 | 8 × 8 | 64 |
| 9 | 8 × 9 | 72 |
| 10 | 8 × 10 | 80 |
Speed Trick or Vedic Shortcut
Here’s a quick shortcut: To check if a number is a multiple of 8, look at its last three digits. If those are divisible by 8, so is the whole number! For example, to check if 2,456 is a multiple of 8, just check 456 ÷ 8 = 57 (no remainder). So, 2,456 is a multiple of 8.
Example Trick: To find the 12th multiple of 8, multiply fast: 8 × 12 = 96.
Tricks like these help during exams. You can learn more in Multiples or get visuals from Table of 8 for instant reference.
Try These Yourself
- Write the first five multiples of 8.
- Check if 56 is a multiple of 8.
- Find all multiples of 8 between 40 and 80.
- Identify which number from 30, 32, 36 is not a multiple of 8.
- What is the 15th multiple of 8?
Frequent Errors and Misunderstandings
- Assuming multiples of 8 are the same as factors of 8.
- Adding 8 repeatedly but missing numbers or skipping by mistake.
- Confusing with the multiples of 4 (all multiples of 8 are multiples of 4, but not the reverse!)
- Mixing up "even number" with "multiple of 8" (Not all even numbers are multiples of 8, but all multiples of 8 are even!)
Relation to Other Concepts
The idea of multiples of 8 connects closely with topics such as multiples of 4 and LCM and HCF. Understanding these helps you solve problems in factors, common multiples, as well as divisibility rules. To clarify "multiples vs factors," check Factors and Multiples.
Classroom Tip
A quick way to remember multiples of 8 is by skip counting: 8, 16, 24, 32, and so on—just add 8 each time. Try saying them out loud or write them as a table for practice. Vedantu’s teachers often use visual patterns and color-coded charts to help learners spot the sequence easily.
Multiples of 8 vs Factors of 8 Table
| Feature | Multiples of 8 | Factors of 8 |
|---|---|---|
| Definition | Products of 8 and whole numbers (8 × n) | Numbers that divide 8 exactly |
| Examples | 8, 16, 24, 32, 40, ... | 1, 2, 4, 8 |
| Infinite? | Yes | No |
| Used for | LCM, finding patterns, division | HCF, dividing into groups |
Wrapping It All Up
We explored multiples of 8—from definition, pattern, calculation tricks, and common mistakes to links with exam topics. Keep practicing with Vedantu for clear concepts and quick problem-solving. For deeper understanding, visit the complete multiples of 8 page or check out Divisibility Rules for more tips. Mastering multiples is fun and useful for every school exam and real life too!
FAQs on Multiples of 8 Explained with Lists and Patterns
1. What are multiples of 8?
Multiples of 8 are numbers obtained by multiplying 8 by whole numbers.
- 8 × 1 = 8
- 8 × 2 = 16
- 8 × 3 = 24
- 8 × 4 = 32
2. How do you find multiples of 8?
You can find multiples of 8 by multiplying 8 × n, where n is any whole number.
- Choose a whole number (n).
- Multiply it by 8.
- The result is a multiple of 8.
3. What is the formula for multiples of 8?
The formula for multiples of 8 is 8n, where n is a whole number.
- If n = 1, 8n = 8
- If n = 5, 8n = 40
- If n = 12, 8n = 96
4. What are the first 10 multiples of 8?
The first 10 multiples of 8 are 8, 16, 24, 32, 40, 48, 56, 64, 72, 80.
- They are found by multiplying 8 by numbers from 1 to 10.
- Each term increases by 8.
5. How do you know if a number is a multiple of 8?
A number is a multiple of 8 if it is exactly divisible by 8 with no remainder.
- Divide the number by 8.
- If the remainder is 0, it is a multiple of 8.
6. Is 0 a multiple of 8?
Yes, 0 is a multiple of 8 because 8 × 0 = 0. Since a multiple is any number of the form 8n and n can be 0, zero satisfies the definition of multiples of 8.
7. What is the smallest multiple of 8?
The smallest non-negative multiple of 8 is 0. If considering positive multiples only, the smallest positive multiple is 8. Multiples start from 8 × 0 = 0 and continue infinitely.
8. What is the difference between factors and multiples of 8?
Factors of 8 divide 8 exactly, while multiples of 8 are numbers obtained by multiplying 8 by whole numbers.
- Factors of 8: 1, 2, 4, 8
- Multiples of 8: 8, 16, 24, 32, ...
9. Are all multiples of 8 even numbers?
Yes, all multiples of 8 are even numbers because 8 itself is even. Since 8 = 2 × 4, every multiple of 8 contains at least one factor of 2, making it divisible by 2. For example, 8, 16, 24, and 32 are all even.
10. What is the least common multiple (LCM) of 8 and another number?
The least common multiple (LCM) of 8 and another number is the smallest number that is a multiple of both numbers.
- Example: LCM of 8 and 12
- Multiples of 8: 8, 16, 24, 32...
- Multiples of 12: 12, 24, 36...





















