The common factors are: 1, 2, 4
1?
1
1 and 2.
Easy, 24 It is 1, 2 and 4.
2 and 1
100 divided by 8 equals 12 with a remainder of 4.
12 cannot go into 107 because 107 is a prime number. but, 12 goes into 108 9 times
The smallest number that 8 or 12 or 20 will all go in to is 120 120 = 20 x 6 = 12 x 10 = 8 x 15 as there is then no number that goes into 6 and 10 and 15 equally.
1, 2, 3, 4, 6, 8, 12, 24.
It goes: 44/12 = 3 times with a remainder of 8
2 3 4 6 8 12 16 24 32 48
1, 2, 3, 4, 6, 8, 12, 16, 24, 48.