The factors of 18 are: 1, 2, 3, 6, 9, and 18.The prime factors of 18 are: 2 and 3.The factors of 21 are: 1, 3, 7, and 21.The prime factors of 21 are: 3 and 7.
The factors of 18 are: 1 2 3 6 9 18 The prime factors are: 2 x 3 x 3 and The factors of 21 are: 1 3 7 21 The prime factors are: 3 x 7
The factors of 21 are 1, 3, 7, 21. 3 and 7 are prime. The factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, 36. 2 and 3 are prime.
The Least Common Multiple of 10, 18, 21 is 630.
The factors of 21 are: 1 3 7 21 The prime factors are: 3 and 7
1, 3, 7, 21 3 and 7 are prime.
factors of 21: 3, 7 prime factors of 21: 3, 7
The factors are 1, 3, 7 and 21. 3 and 7 are prime.
The prime factors of 21 are 3,7.
Prime factors of 18 are 2 and 3.
Prime factors of 18 are 2 and 3 Prime factors of 15 are 3 and 5
As a product of its prime factors: 3*7 = 21