Question

Solve the following:
\[0.5 \times 10\]

Answer 1

Hint: Here, we are required to find the value of the given product. Since, one of the numbers is a decimal number, we will convert it into a fraction. Then, we multiply the terms to get the required product.

Complete step-by-step answer:
Now, in order to find the answer of the product of these two numbers among which, one of them is a decimal number and the other is a whole number, we will first of all, convert the decimal number into a fraction.
As we can see, the given decimal number is having the decimal point after one digit from the unit’s place, so we will have only 1 zero in the denominator.
Thus, \[0.5 \times 10\] can be written as:
\[0.5 \times 10 = \dfrac{5}{{10}} \times 10\]
Now, since, both the numerator as well as the denominator consists of the number 10, hence, we will cancel them out.
Thus, we get,
\[ \Rightarrow 0.5 \times 10 = 5\]
Hence, the required value of \[0.5 \times 10\] is 5.
Therefore, this is the required answer.

Note: An alternate way of solving this question is to directly solve using the decimals.
We are required to find the value of \[0.5 \times 10\].
Now, when a decimal number is multiplied by 10, then, the number 10 is having only 1 zero. Here, it is multiplied with the decimal number, thus, we will shift the given decimal point from its respective place towards it right and by just 1 digit.
Therefore, directly we can write the given product as: \[0.5 \times 10 = 5\]
Hence, we can use either of the two ways to find the required answer.