13x9= 117
13 is prime so you don't continue with 13 because nothing goes into it equally.
Then you continue with 9, and obviously 3 goes into 9 three times. (3x3=9)
Now, since nothing goes evenly into three, we stop our factor tree.
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117 39,3 13,3,3
No. 5 is not a factor of 117
It is: 13
Factor tree of 40: 40 20,2 10,2,2 5,2,2,2
Here is a factor tree of eight: 8 / \ 4 2 / \ 2 2
117 39,3 13,3,3
117 39,3 13,3,3
the common factor of 16 and 117 is : 1
The factor pairs of 117 are 1 x 117, 3 x 39, and 9 x 13.
No. 5 is not a factor of 117
The greatest common factor of 117 and 125 is 1.
Since 13 is a factor of 117, it is automatically the GCF.
The greatest common factor of 108 and 117 is 9.
Since 39 is a factor of 117, it is automatically the GCF.
The greatest common factor of the numbers 117 and 130 is 13.
factor tree for 1755 ------------1755 --------------/ \ -----------351 5 -----------/ \ --------117 3 ---------/ \ -------39 3 -------/ \ -----13 3 prime factorization of 1755 = 3 x 3 x 3 x 5 x 13
They are: 1, 3, 9, 13, 39 and 117