The common factors of 42 and 77 are: 1 and 7
The GCF of 42 and 77 is 7 The factors of 42: 2, 3, 7 The factors of 77: 7, 11
1 and 7 (42=6*7 & 77=11*7)
7
77% of 42= 77% * 42= 0.77 * 42= 32.34
Their factors are: 77: 1, 7, 11, 77 84: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84
Factors of 126: 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126.Factors of 77: 1, 7, 11, 77.GCF (126, 77) = 7
The GCF is 7.
42/77 = 6/11
lcm(11, 77, 42) = 462
Factors of 42: 1, 2, 3, 6, 7, 14, 21, 42Factors of 77: 1, 7, 11, 77Factors of 84: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84GCF (42, 77, 84) = 7
The greatest common factor of 42, 77 and 84 is 7.