Question

prime factorisation of number 98 is​

Answer 1

Answer:

Correct word using appropriate grammar

Answer 2

Answer:

The prime factors of 98 are written as 2 x 7 x 7

Step-by-step explanation:

The number 98 is a composite, which means that it must have prime factors. Let's look at how to find the prime factors of 98.

Step 1: Dividing 98 by the smallest prime factor, say 2, is the first step.

98 ÷ 2 = 49

Step 2: If you divide 49 by 2, you'll obtain a fractional number. As a result, go on to the next prime factor, 7.

49 ÷ 7 = 7

7 ÷ 7 = 1

Finally, we have received number 1 at the end of the division process. So that we cannot proceed further. So, the prime factors of 98 are written as 2 x 7 x 7 or $2 \times 7^2$, where 2, and 7 are the prime numbers.