Answers

2015-12-02T19:24:37+05:30
210:   23 5790:   2335 GCF:   23 5 The Greates Common Factor (GCF) is:   2 x 3 x 5 = 30
0
2015-12-02T19:30:02+05:30
the G.C.F of 210 and 90 is 30.
method used is :
first I am taking the factor of each of the value and then multiply it
210 : 23 and 57
90 : 23 and 35
greatest factor = 2*3*5 = 30
∴ the G.C.F is 30.

hope so my answer is useful............^_^  !!!!
0