20.7143
(56/55) / (77/40) = (56/55) * (40/77) =56*40/(55*77) = 8*40/(55*11) = 8*8/(11*11) = 64/121
385 can be divided equally by these numbers: 1, 5, 7, 11, 35, 55, 77, 385.
55 out of 77 is about 71.43%.
The factors of 55 are 1, 5, 11, and 55. The factors of 77 are 1, 7, 11, and 77
The GCF of 55, 77, and 132 is 11.It is 11
The Greatest Common Factor of 121, 55, 77: 11
38.5
Factors of 77: 1, 7, 11, 77.Factors of 55: 1, 5, 11, 55.Factors of 154: 1, 2, 7, 11, 14, 22, 77, 154.GCF (77, 55, 154) = 11
The LCM of 7, 55, and 77 is 385385
The GCF of 55, 77, and 169 is 1
55/77 in simplest form is 5/7