Write the first ten multiples of 6 and 8.Underline their common multiples.

Hint:For solving this question, first we write first 10 multiples of 6 and then 10 multiples of 8. After writing the multiples of both numbers, we can easily observe and highlight common multiples.

Complete step-by-step answer:
According to the problem statement, we are required to find the multiples of 6 and 8.
Before, finding the multiples we need to know what is multiple of a number….
A multiple is a number that can be divided by another number a certain number of times without a remainder.
A common multiple is a whole number that is a shared multiple of each set of numbers. The multiples that are common to two or more numbers are called the common multiples of those numbers.
Using this above concept, we easily write the multiples of 6 and 8 respectively and also find the common multiples.
Now, the multiples of 6 are: 6, 12, 18, 24, 30, 36, 42, 48, 54, 60.
Similarly, the multiples of 8 are: 8, 16, 24, 32, 40, 48, 56, 64, 72, 80.
Hence, the common multiples of 6 and 8 are 24 and 48.

Note: The knowledge of multiples of a number is required for solving this problem. After writing the multiples of the required number, one can easily predict the common multiples. This is a direct and simple question.