The greatest common factor of 81 , 90 , 96 = 3
GCF (45, 81, 90) = 9
It is: 9
It is: 3
The GCF is 3.
The GCF is 3.
The GCF is 3.
The greatest common factor of the numbers 42, 90 and 81 is 3.
The GCF of 81 and 90 is: 9Definition: 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 81 are 1, 3, 9, 27, and 81.The factors of 90 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, and 90.The common factors are 1, 3, and 9. Therefore, the greatest common factor is 9.
The greatest common factor of 54 , 90 = 18
The greatest common factor of 90 , 77 = 1
The greatest common factor of 90 , 112 = 2
The greatest common factor of 1925 , 90 = 5