600
the smallest common factor is 1 and the gcf is 25.
100
150
No, 10 is not a factor of either 15 or 25. Any number for which 10 is a factor will end in 0. Both 15 and 25 have 5 as a factor, but not 10.
The only number that's a factor of both 25 and 44 is ' 1 '.
Because 300 is the smallest number that both 12 and 25 will divide into equally with no remainder.
Because 25 is the largest number that will divide into both 25 and 75 evenly.
Every number has 1 as its factor and 1 is the smallest factor of any number. So least common factor of two or more numbers is always 1. Therefore, least common factor of 23 and 25 is 1.
The number 5 is both a factor and a multiple of 5, because5 and 1 are both factors of 5.5, 10, 15, 20, 25... are multiples of 5. The common number is 5.
5, 10, 25 and 50
The greatest common factor of 12 and 25 is 1, because 1 is the highest number that divides into both 12 and 25 evenly.