greatest common factor of 490 and 540 is 10.
70 35,2 7,5,2 98 49,2 7,7,2 2 x 5 x 7 x 7 = 490, the LCM
factor tree of 216
The prime factor tree of 280 is:140,270,2,235,2,2,27,5,2,2,2
Factor Tree of 20: ........20 ......../ \ .......4 5 ....../ \ .....2 2
245,2 49,5,2 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.