All three have eight factors.
The Greatest Common Factor of 36, 54: 18
The factors of 50 are 1,2,5,10,25, and 50. The factors of 54 are 1, 2, 3,6,9,18,27, and 54. Are you happy!
Factors of 28 are 1, 2, 4, 7, 14, and 28.Factors of 54 are 1, 2, 3, 6, 9, 18, 27, and 54The common factors of 28 and 54 are 1 and 2
(1 and 2)
1,2,3,6,9,18,27 and 54
Clearly, one way to find the 'greatest common factor' of two or more integers would be to find all their factors, and hence all their common factors, and hence their highest common factor.For example, find the GCF of 54 and 24.Factors of 54: 1, 2, 3, 6, 9, 18, 27, 54.Factors of 24: 1, 2, 3, 4, 6, 8, 12, 24.Common factors of 54 and 24: 1, 2, 3, 6. So the GCF of 54 and 24 is 6.
Since 18 is a factor of 54, all of its factors are common.
Multiply prime squares by themselves. 24, 34, 54 all have five factors.
The factors of 54 are: 1, 2, 3, 6, 9, 18, 27, 54.
The factors of 54 are: 1, 2, 3, 6, 9, 18, 27, 54
The factors of 54 are: 1, 2, 3, 6, 9, 18, 27, 54.
They are: 233*3 = 54
Since 18 is a factor of 54, all of its factors are common.
The common factors of 28 and 54 are: 1, 2
GCD: 27 LCM: 162 All common factors of 81 and 54 are all multiples of their LCM.
Since 54 is a factor of 108, all of 54's factors are common and the GCF is 54 itself.