Greatest Common Factor of 138, 718, 185, 688, 123

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 138, 718, 185, 688, 123 by common division method
• Greatest Common Factor of 138, 718, 185, 688, 123 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 138

List of positive integer factors of 138 that divides 138 without a remainder.

1,2,3,6,23,46,69,138

Factors of 718

List of positive integer factors of 718 that divides 718 without a remainder.

1,2,359,718

Factors of 185

List of positive integer factors of 185 that divides 185 without a remainder.

1,5,37,185

Factors of 688

List of positive integer factors of 688 that divides 688 without a remainder.

1,2,4,8,16,43,86,172,344,688

Factors of 123

List of positive integer factors of 123 that divides 123 without a remainder.

1,3,41,123

Greatest Common Factor

We found the factors 138,718,185,688,123 . The biggest common factor number is the GCF number.
So the greatest common factor 138,718,185,688,123 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 482, 559, 874, 177, 121
• GCF of 701, 968, 104, 761, 204
• GCF of 157, 504, 595, 698, 950
• GCF of 893, 657, 979, 607, 185
• GCF of 424, 448, 614, 843, 348

1. What is the GCF of 138, 718, 185, 688, 123?

Answer: GCF of 138, 718, 185, 688, 123 is 1.

2. How to Find the GCF of 138, 718, 185, 688, 123

Answer: Greatest Common Factor(GCF) of 138, 718, 185, 688, 123 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(138, 718, 185, 688, 123) = 1.