3 vote
Express each number as a product of its prime factors: 140, 156, 3825, 5005, 7429
Asked on by Somu | Votes 3 | Views: 1400 | Tags: | Last Updated: 2024-05-31 22:49:36
Express each number as a product of its prime factors:
(i) 140
(ii) 156
(iii) 3825
(iv) 5005
(v) 7429
1 answers
1 vote
(i) Expressing 140 as a product of its prime factor is as follows:
= 2 × 2 × 5 × 7
= 2² × 5 × 7
(ii) Expressing 156 as a product of its prime factor is as follows:
= 2 × 2 × 3 × 13
= 2² × 3 × 13
(iii) Expressing 3825 as a product of its prime factor is as follows:
= 3 × 3 × 5 × 5 × 17
= 3² × 5² × 17
(iv) Expressing 5005 as a product of its prime factor is as follows:
= 5 × 7 × 11 × 13
(v) Expressing 7429 as a product of its prime factor is as follows:
= 17 × 19 × 23