Q.Express each number as a product of its prime factors:
Q.Express each number as a product of its prime factors:

(i) 140

(ii) 156

(iii) 3825

(iv) 5005

(v) 7429

i) 140

By Taking the LCM(Lowest Common Multiple) of 140, we will get the product of its prime factor.

Therefore, 140=2\times 2\times 5\times 7={{2}^{2}}\times 5\times 7

(ii) 156

By Taking the LCM(Lowest Common Multiple) of 156, we will get the product of its prime factor.

Hence, 156=2\times 2\times 13\times 3={{2}^{2}}\times 13\times 3

(iii) 3825

By Taking the LCM(Lowest Common Multiple) of 3825, we will get the product of its prime factor.

Hence,3825=3\times 3\times 5\times 5\times 17\times 1={{3}^{2}}\times {{5}^{2}}\times 17  

 (iv) 5005

By Taking the LCM(Lowest Common Multiple) of 5005, we will get the product of its prime factor.

Hence, 5005=5\times 7\times 11\times 13

(v) 7429

By Taking the LCM(Lowest Common Multiple) of 7429, we will get the product of its prime factor.

Hence, 7429=17\times 19\times 24