20/27 Solution Method: 40 = 2*2*2*5 (<-- these are the factors of 40) --- 54 = 2*3*3*3 (<-- these are the factors of 54) The only common factors in both the numerator & the denominator are 2. That means you can divide 40 by 2 & 54 by 2 to get 20/27.
The common factors of 12 and 54 are 1, 2, 3, and 6.
54
The common factors of 60 and 54 are 1, 2, 3, and 6.
Common factors of 36 and 54 are: 1, 2, 3, 6, 9, and 18.
1 and 2
To find the greatest common factor (GCF) of 40 and 54, we need to determine the largest number that divides evenly into both numbers. First, we find the factors of each number: 40 = 1, 2, 4, 5, 8, 10, 20, 40 and 54 = 1, 2, 3, 6, 9, 18, 27, 54. The common factors of 40 and 54 are 1, 2. Therefore, the greatest common factor of 40 and 54 is 2.
20/27 Solution Method: 40 = 2*2*2*5 (<-- these are the factors of 40) --- 54 = 2*3*3*3 (<-- these are the factors of 54) The only common factors in both the numerator & the denominator are 2. That means you can divide 40 by 2 & 54 by 2 to get 20/27.
Common factors of 54 and 22 are: 1 and 2.
The common factors of 32 and 54 are: 1 and 2
The common factors of 54 and 75 are 1 and 3.
Since 54 is a factor of 108, all of 54's factors are common and the GCF is 54 itself.
The common factors of 54 and 63 are: 1, 3, and 9
The common factors of 45 and 54 are: 1, 3, and 9
Since 18 is a factor of 54, all of its factors are common.
The common factors of 42 and 54 are: 1, 2, 3, and 6
The common factors of 28 and 54 are: 1, 2