22 x 7 = 28
22 x 7 = 28
256 = 28.
22 x 7 = 28
22 x 71
768 = 28 x 31
28 = 22 x 71
28 x 56 = 4,000,000
28 = 22 x 71
22 x 7 = 28
prime factors of 28 are: 2, 2, 7.prime factors of 75 are: 3, 5, 5.As 28 and 75 have no common prime factors, their greatest common factor is 1.
22 x 7 = 28
The prime factors of 28 are 2 and 7. The prime factors of 42 are 2, 3, and 7.