Question

Express each number as a product of it's prime factor:
1) 140
2) 156​

Answer 1

Answer:

Factor the numbers ...

Step-by-step explanation:

1 ] - 140 Divide by-- 2 you get 70.

     70 divide by --- 2 get  35.

     35 divide by ----7 get 5.

      5 divide by -----5 get 1.

Stop the process untill you get 1 .

the middle bold  numbers  are factors - 2 * 2 * 7 * 5.

2] Same applying for 156

we get factors - $2^{2}$ x 3 x 13

HOPE THIS HELPS !!!!

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Answer 2

Answer:

140 = 2 × 2 × 5 × 7

156 = 2× 2 × 3 × 13