Greatest Common Factor of 677, 631, 78

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

• Greatest Common Factor of 677, 631, 78 by common division method
• Greatest Common Factor of 677, 631, 78 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 677

List of positive integer factors of 677 that divides 677 without a remainder.

1,677

Factors of 631

List of positive integer factors of 631 that divides 631 without a remainder.

1,631

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Greatest Common Factor

We found the factors 677,631,78 . The biggest common factor number is the GCF number.
So the greatest common factor 677,631,78 is 1.

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

• GCF of 640, 738, 54
• GCF of 809, 490, 12
• GCF of 952, 505, 52
• GCF of 106, 562, 48
• GCF of 973, 654, 68

1. What is the GCF of 677, 631, 78?

Answer: GCF of 677, 631, 78 is 1.

2. How to Find the GCF of 677, 631, 78

Answer: Greatest Common Factor(GCF) of 677, 631, 78 = 1

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

Step 2: Then multiply all the prime factors GCF(677, 631, 78) = 1.