The prime factors of 28 are 2 and 7.
The prime factors of 42 are 2, 3, and 7.
The prime factors of 28 are 2,2 and 7 The prime factors of 42 are 2,3 and 7 Thus the common factors are 1,2,7 and 14.
2 and 7
The factors of 28 are: 1, 2, 4, 7, 14, and 28.The prime factors of 28 are: 2 and 7.The factors of 42 are: 1, 2, 3, 6, 7, 14, 21, and 42.The prime factors of 42 are: 2, 3, and 7.Lets find out the factors of 28 and 42 by prime factorization method.for 28 = 2 * 2* 7 .so , 14 ,2 , 4 , 7, 28, 1 are the factors of 28.For 42 = 3*2*7.So. 3, 2, 6,21, 14,7, 42, 1 are the factors of 42.
First you need to find the prime factors of 28 and 42. 28= 7x22 42= 7x3x2 Then you multiply 7x3x22, the product of which is 84, which is your answer.
7 is the gcf of 28 35 and 42
It is 70 or 42 that have exactly 3 prime factors
The prime factors of 42 are 2, 3, and 7.
Prime factors of 42: 2, 3 and 7 Prime factors of 56: 2 and 7
2, 3 and 7 are the prime factors of 42. 2 and 23 are the prime factors of 184.
The prime factors of 42 are: 2,3,7
The prime factorization of 42 is 2x3x7. The prime factors are 2, 3, and 7. There are eight total factors of 42: 1, 2, 3, 6, 7, 14, 21, and 42.
The factors of 84 are: 1 2 3 4 6 7 12 14 21 28 42 84. The prime factors are: 2, 3 and 7