1, 3, 5 and 15
The greatest common factor of 15,45, and 90 is 15.
The greatest common factor of 90 , 30 , 45 = 15
The greatest common factor of the numbers 45, 75 and 90 is 15.
For 45, 60, 90 the GCF = 15
45 and any factor of 45 15 and 9 9 and 5
1, 3, 5 and 15
The GCF of 45 and 90 is 45Definition: A factor is a divisor - a number that will evenly divide into another number. The greatest common factor of two or more numbers is the largest factor that the numbers have in common.Method:One way to determine the common factors and greatest common factor is to find all the factors of the numbers and compare them.The factors of 45 are 1, 3, 5, 9, 15, and 45.The factors of 90 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, and 90.The common factors are 1, 3, 5, 9, 15, and 45. Therefore, the greatest common factor is 45.
The GCF is 15.
If you mean 15 45 and 90 then the GCF is 15
10 is not.
10 is not.
The GCF is 45.