Question

express each number as a product of its prime factors:
(1) 140
(2) 156
(3) 3825
(4) 5005
(5) 7429​

Answer 1

Answer:

140 = 5 x 2 x 2 x 7

156 = 2 x 2 x 3 x 13

3825 = 5 x 5 x 3 x 3 x 17

5005 = 5 x 7 x 11 x 13

7429 = 7 x 19 x 23

Answer 2

1. 7 x 2 x 5 =140
2. 13 x 2 x 2 x 3 =156
3. 17 x 5 x 5 x 3 x 3 =3825
4. 7 x 11 x 13 x 5 =5005
5. 17 x 19 x 29 =7429