Question

Express each number as a product of its prime factors: 

1. \(140\) 
2. \(156\) 
3. \(3825\) 
4. \(5005\) 
5. \(7429\)

Answer 1

(i) The prime factorization of 140 is \(2 × 2× 5×7\).

(ii) The prime factorization of 156 is \(2×2×3×13\).

(iii) The prime factorization of 3825 is \(3×3×5×5×17\).

(iv) The prime factorization of 5005 is \(5×7×11×13\).

(v) The prime factorization of 7429 is \(17× 19× 23\).