To find what goes into 55 and 77, we look for their common factors. The factors of 55 are 1, 5, 11, and 55, while the factors of 77 are 1, 7, 11, and 77. The greatest common factor (GCF) for both numbers is 11, which means 11 is the largest number that divides both 55 and 77 without leaving a remainder. Thus, the common divisors of 55 and 77 are 1 and 11.
(56/55) / (77/40) = (56/55) * (40/77) =56*40/(55*77) = 8*40/(55*11) = 8*8/(11*11) = 64/121
-22
21, 55, 77, and 93 are composite numbers. 23 is a prime.
It is: 11
5/7
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
(56/55) / (77/40) = (56/55) * (40/77) =56*40/(55*77) = 8*40/(55*11) = 8*8/(11*11) = 64/121
The Greatest Common Factor of 121, 55, 77: 11
The GCF of 55, 77, and 132 is 11.It is 11
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
100*77/140 = 55%
-22
The greatest common factor of the numbers 55, 77 and 143 is 11.Common factors of 55: 1, 5, 11, and 55.Common factors of 77: 1, 7, 11, and 77.Common factors of 143: 1, 11, 13, and 143.So the greatest common factor is 11.