Since 220 is a factor of 660, it is automatically the GCF.
The Greatest Common Factor (GCF) is: 60
The greatest common factor of 315 and 660 is 15.
The GCF is 11.
The GCF is: 165
The GCF is: 3
The GCF is 60.
16.5*2=33
You need 2 or more numbers to perform GCF
lowest common factor of 20 and 33 is 660 mislead you there, dont think there is any greatest common factor because one number is odd and one even
Least Common Multiple (LCM) for 165 220 is 660
To find the greatest common factor (GCF) of 264 and 660, we first need to list the factors of each number. The factors of 264 are 1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, and 264. The factors of 660 are 1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, and 660. The GCF of 264 and 660 is the largest number that appears in both lists, which is 132.
The least common multiple is the product of the two numbers divided by their greatest common factor. The greatest common factor of 44 and 60 is 4, so the least common multiple is 44 x 60 ÷ 4 = 660.