Question

write 98 as product of its prime factors

Answer 1

\(\Large \color{purple}{ 98 = 2 * 7 * 7 } \)

Answer 2

It is even, so start by dividing by 2

Answer 3

2 * 7 = 14
14 * 7 = 98
:D

Answer 4

@Mertsj exactly what I did :)

Answer 5

For a general factorization problem, check divisibility starting from the first prime and then going down the prime list. 2,3,5,7,11, ...

Answer 6

so the answer is 98=2*7*7

Answer 7

more succintly written as \(2\times 7^2\)

Answer 8

*succinctly