Express each number as product of its prime factors:
1). 140
2). 156
3) 3825
4). 5005
5). 7429

140 = \(2 × 2 × 5 × 7\) = \(2^2 × 5 × 7 \)
156 = \(2 × 2 × 3 × 13\) = \(2^2 × 3 × 13 \)
3825 = \(3 × 3 × 5 × 5 × 17\) = \(3^2 × 5^2 × 17 \)
5005 = \(5 × 7 × 11 × 13\)
7429 = \(17 × 19 × 23\)