Question

factors of 490 tell me ok​

Answer 1

Step-by-step explanation:

490=2*5*7*7.........

Answer 2

Answer:

$2 \times 5 \times 7^2$

Step-by-step explanation:

We first factorize 490

490 is end with the 0 than it must have 2 and 5 in it.

So, we divide 490 by 2 than we get 245.

Now, 245 is divisible by 5 than we get 49.

We know that 49 is the square of 7 so it is divisible by 7.

So,

490 = $2 \times 5 \times 7 \times 7$

490 = $2 \times 5 \times 7^2$