Greatest Common Factor of 678, 139, 972

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

• Greatest Common Factor of 678, 139, 972 by common division method
• Greatest Common Factor of 678, 139, 972 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 678

List of positive integer factors of 678 that divides 678 without a remainder.

1,2,3,6,113,226,339,678

Factors of 139

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

1,139

Factors of 972

List of positive integer factors of 972 that divides 972 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,81,108,162,243,324,486,972

Greatest Common Factor

We found the factors 678,139,972 . The biggest common factor number is the GCF number.
So the greatest common factor 678,139,972 is 1.

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

• GCF of 383, 425, 884
• GCF of 246, 941, 377
• GCF of 355, 186, 333
• GCF of 117, 400, 803
• GCF of 223, 737, 143

1. What is the GCF of 678, 139, 972?

Answer: GCF of 678, 139, 972 is 1.

2. How to Find the GCF of 678, 139, 972

Answer: Greatest Common Factor(GCF) of 678, 139, 972 = 1

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

Step 2: Then multiply all the prime factors GCF(678, 139, 972) = 1.