The GCF is 1.
The same as the highest common factor between 55 and 45. 45 is the remainder of the division of 155 / 55.
It is 1 but the highest common factor is 11
The greatest common factor (the technical term of Highest Common factor) of 20 and 55 is 5.
55
5
95 and 115's highest common factor is five.
55... 5 x 55 = 275
It is: 11
55 and 15's highest common factor is five.
The GCF is 55.
There is only one highest common factor which is: hcf(55, 145) = 5 The factors of 55 are: {1, 5, 11, 55} The factors of 145 are: {1, 5, 29, 145} The common factors are: {1, 5} The highest common factor is 5.
The greatest common factor of 18 and 55 is 1.