Greatest Common Factor of 138, 616, 77

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

• Greatest Common Factor of 138, 616, 77 by common division method
• Greatest Common Factor of 138, 616, 77 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 616

List of positive integer factors of 616 that divides 616 without a remainder.

1,2,4,7,8,11,14,22,28,44,56,77,88,154,308,616

Factors of 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Greatest Common Factor

We found the factors 138,616,77 . The biggest common factor number is the GCF number.
So the greatest common factor 138,616,77 is 1.

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

• GCF of 345, 968, 65
• GCF of 827, 770, 14
• GCF of 334, 665, 61
• GCF of 431, 721, 11
• GCF of 656, 267, 80

1. What is the GCF of 138, 616, 77?

Answer: GCF of 138, 616, 77 is 1.

2. How to Find the GCF of 138, 616, 77

Answer: Greatest Common Factor(GCF) of 138, 616, 77 = 1

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

Step 2: Then multiply all the prime factors GCF(138, 616, 77) = 1.