The numbers that go into 42 are
36, 14 and 21 have no common factors other than 1. Therefore, the greatest common factor is 1.
Well, after some maths, I've found the following factors of those numbers: 14- 1, 2, 7, 14 21- 1, 3, 7, 21 36- 1, 2, 3, 4, 6, 9, 12, 18, 36 So from that list, it's 1, but that's a factor of everything, so there is no real common factor of these numbers, sorry!! :)
The greatest common factor of 36, 14, and 21 is ' 1 '.
The least common multiple of 7, 14, 21 and 36 is: 252
The factors of 21 are 1, 3, 7, and 21.The factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36The factors of 14 are 1, 2, 7 and 14.gcf's:21 and 14: 721 and 36: 336 and 14: 236, 14, and 21: 1
The greatest common factor of 36, 14, and 21 is ' 1 '.
Yes because 14/21 = 2/3 and 24/36 = 2/3
The least common multiple of the numbers 18, 21 and 36 is 252.
57
These numbers: 1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252.
The five triangular numbers that follow 21 are 28, 36, 45, 55, and 66.
39