16
32. 4x8= 32. They can both go into 32
Since 2 and 4 go into 8, the only numbers you have to deal with are 8 and 13. Since 13 is prime, the smallest number they will both go into is 8*13 = 104 ■
It is: 8
The smallest number that both 8 and 10 can go into is their least common multiple (LCM), which is the smallest multiple that both numbers share. The LCM of 8 and 10 is 40, as 8 x 5 = 40 and 10 x 4 = 40. Therefore, 40 is the number that both 8 and 10 can evenly divide into.
1, 2, 4 These are all common factors because they are all numbers that go into both 4 and 8. For the number four: 1 x 4 , 2 x 2 For the number eight: 1 x 8 , 2 x 4 There are no other numbers that go into both 4 and 8 and so 1, 2 and 4 are the only common factors here
4
1 2 4 7 14 28
Well, sweetheart, 4 and 8 can both go into numbers that are multiples of both 4 and 8. In other words, they can both go into numbers that are divisible by both 4 and 8. So, grab your calculator and start crunching those numbers!
The number that both 7 and 8 can go into evenly is 56.
4, 4 is the greatest number that goes into both 4 and 8
As 8 is even, and 3 is odd, I think only 1 can go into both.
They can go into 8*4*9 = 288. That is not the smallest such number, but that was not the question.