10
IT IS PRIME there is no factor tree
The factor tree of 50:5025,25,5,25025,25,5,2
21
there is NO factor tree (prime factorization) of 29.
490 / \ 245 2 / \ 49 5 / \ 7 7 490=7*7*5*2
highest common factor of 490 and 1`750
Since 70 is a factor of 490, it is automatically the GCF.
70
7 is a factor of 490 but 8 is not.
greatest common factor of 490 and 540 is 10.
The greatest common factor of 490 and 816 is 2.
The highest common factor of the numbers 490 and 630 is 70.
The GCF is 70.
10
70
HCF(140, 490) = 70 So 70 and any factor of 70 will do.