Question

Write the odd factors of 240.

Answer 1

Hint: We have to find the odd factors of 240. First, find the factors of 240. Then, in that factor search for factors which are odd. Odd numbers are those numbers which are not divisible by 2.

Complete step-by-step answer:
According to the question, we have the number 240 and we have to find that factors which are odd and odd numbers are those numbers which are not divisible by 2.
First of all, we have to find the possible factors of 240
Factors of 48 are 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 48, 60, 80, 120 and 240.
Out of 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 48, 60, 80, 120 ,and 240, we have 2, 4, 6, 8, 10, 12, 16, 20, 24, 30, 48, 60, 80, 120, and 240 which are divisible by 2. So, these are even numbers.
Out of 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 48, 60, 80, 120, and 240, we have 1, 3, 5, and 15 which are not divisible by 2. So, they are odd.
Hence, the odd factors of 240 are 1, 3, 5, and 15.

Note: In this question one may get the factors of 240 and can conclude all of its factors as answers which is wrong. We have to get only those factors which are odd. In other words, we can say that we have to find those factors of 240 which are not divisible by 2.