6 is both a factor and a multiple of 6.
You can write this as 51:36.Note: You can simplify ratios the same way you simplify fractions; that is, if you find a number that is a factor of BOTH numbers, you can divide both numbers by that factor, to get an equivalent ratio.
9
50
It is a factor of both numbers
Every number is both a factor and a multiple of itself. Every other factor is smaller than the number, every other multiple is larger than the number.
The GCF means it's a factor of both numbers. 10 is not a factor of 57.
The highest common factor of any quantity of numbers in excess of 2 is the largest number which is a factor of both. A single number cannot have a common factor, as it has no other number to have a factor in common with. However, 119 factorises as:1,7,17,119
A prime number is both a factor of itself and also a multiple of itself.
The only number that could be both a factor and a multiple is 7 itself.
One with one prime factor and one other factor ...or it might be one with two factors both of which are prime...
10 is both a factor and a multiple of itself.
72 is both a factor and a multiple of itself.
6 is both a factor and a multiple of 6.
36 is both a multiple and a factor of 36.
2/3. You find the greatest common factor of both the numerator and denominator (if it is possible), and divide both by that number.
5 is a prime factor of both numbers.