Each of 45's factors (1, 3, 5, 9, 15, 45) can be divided into 45 and result in a whole number.
GCF(37, 45) = 1.
45 doesn't divide into 60 evenly.
It's 15. 15 can divide evenly into 45.
45 doesn't divide into 60 evenly.
The common factors of 45 and 50 are 1 and 5 .
The number is 9.
450 is the smallest number that both 45 and 50 can divide into evenly with no remainder.
45 is the smallest number that both 9 and 15 divide into evenly with no remainder.
These 12 factors divide evenly into 315: 1 3 5 7 9 15 21 35 45 63 105 and 315.
21.
The following numbers (factors) divide evenly into 765: 1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765.
9 54/9 = 6 45/9 = 5