The GCF is 1.
The GCF is 1.
The GCF is 1.
The Greatest Common Factor (GCF) of 5, 7, and 3 is 1.
7 is the greatest common factor.
The greatest common factor is 7
The greatest common factor of 280 and 7 is 7.
The greatest common factor of 7 and 28 is 7.
The greatest common factor of 7 and 112 is 7.
The greatest common factor of 21 and 77 is 7.
The greatest common factor of 63 and 74 is 1.63: 1, 3, 7, 9, 21, 6374: 1, 2, 37, 74
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 119 are 1, 7, 17, and 119. The factors of 259 are 1, 7, 37, and 259. The common factors are 1 and 7. Therefore, the greatest common factor is 7.
Express each number in terms of its prime factors. 77 = 7 x 11 259 = 7 x 37 The only common factor and therefore the highest common factor is 7.