Greatest Common Factor of 648, 139, 977

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

• Greatest Common Factor of 648, 139, 977 by common division method
• Greatest Common Factor of 648, 139, 977 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 648

List of positive integer factors of 648 that divides 648 without a remainder.

1,2,3,4,6,8,9,12,18,24,27,36,54,72,81,108,162,216,324,648

Factors of 139

List of positive integer factors of 139 that divides 139 without a remainder.

1,139

Factors of 977

List of positive integer factors of 977 that divides 977 without a remainder.

1,977

Greatest Common Factor

We found the factors 648,139,977 . The biggest common factor number is the GCF number.
So the greatest common factor 648,139,977 is 1.

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

• GCF of 275, 444, 477
• GCF of 147, 887, 156
• GCF of 318, 511, 109
• GCF of 931, 869, 473
• GCF of 747, 438, 472

1. What is the GCF of 648, 139, 977?

Answer: GCF of 648, 139, 977 is 1.

2. How to Find the GCF of 648, 139, 977

Answer: Greatest Common Factor(GCF) of 648, 139, 977 = 1

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

Step 2: Then multiply all the prime factors GCF(648, 139, 977) = 1.