3 x 55
5 x 33
11 x 15
3 x 5 x 11
3 x 5 x 11
165 is.
I used a factor tree. 165 55,3 11,5,3
165 55,3 11,5,3
The GCF is 165.
The greatest common factor of the numbers 165 and 6 is 3.
what is a factor string with 1 to 144
165 55,3 11,5,3
165 55,3 11,5,3
The longest factor string is 2x2x2x3x13. It is always best to list your factor string from the least to greatest number.
Since 165 is a factor of 330, it is automatically the GCF.
The Greatest Common Factor of 99, 132, 165: 33
165 55,3 11,5,3