The GCF is 5.
The greatest common factor of 155 and 217 is 31.
The Greatest Common Factor (GCF) of 155 and 350 is: 5
The only common factor is: 1
To find the greatest common factor (GCF) of 124 and 155, we first list the factors of each number. The factors of 124 are 1, 2, 4, 31, 62, and 124. The factors of 155 are 1, 5, 31, and 155. The common factor between the two numbers is 31, which is the greatest common factor of 124 and 155.
It is 1
It is: 1
1 and 5
31
84 and 155 are coprime ie they have no factor in common. So the gcf of the three numbers is 1.
The GCF of 85 and 155 is 5. A factor is a divisor - a number that will evenly divide into another number. The greatest common factor of two or more numbers is the largest factor that both numbers have in common. One way to determine the common factors and greatest common factor is to find all the factors of the numbers and compare them. The factors of 85 are 1, 5, 17, and 85. The factors of 155 are 1, 5, 31, and 155. The common factors are 1 and 5. Therefore, the greatest common factor is 5.
The greatest common factor of the numbers 40 and 40 is 9.