245
5, 49
5, 7, 7
The right answer is 5x5x17
1225 245 [5] 49 [5] [7] [7] so the answer is 7x7x5x5 = 1225 1225 245,5 49,5,5 7,7,5,5
7
The Greatest Common Factor (GCF) is: 245
IT IS PRIME there is no factor tree
245 49,5 7,7,5
490 / \ 245 2 / \ 49 5 / \ 7 7 490=7*7*5*2
There are 3 factor pairs of 245:245 = 1 x 245245 = 5 x 49245 = 7 x 35
Seven and 245's highest common factor is seven.
The greatest common factor (GCF) of 15 and 245 is 5.
The right answer is 5x5x17
1, 5, 7, 35, 49, 245
The GCF of 28 and 245 is 7.
35 is the greatest common factor of 315 and 245.
1, 5, 7, 35, 49, 245
Divide 245 by 1, 5 and 7.
The GCF of 108 and 245 is 1.