1,2,3,6
The answer is 1
The only number that goes into 18 and 31 is 1.
1,2,6,9,18
2
It goes 4 times
whan numbers goes into the blanc?9,61,52,63,94,,..........,18,
18 goes into 75 is 4 so 18 goes into 75 four times
The numbers 1 and 2
3.6 x 5 = 18
126/18 = 7
The number 1 is a factor of 18 and 5.