Greatest Common Factor of 672, 281, 138

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

• Greatest Common Factor of 672, 281, 138 by common division method
• Greatest Common Factor of 672, 281, 138 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 672

List of positive integer factors of 672 that divides 672 without a remainder.

1,2,3,4,6,7,8,12,14,16,21,24,28,32,42,48,56,84,96,112,168,224,336,672

Factors of 281

List of positive integer factors of 281 that divides 281 without a remainder.

1,281

Factors of 138

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

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

Greatest Common Factor

We found the factors 672,281,138 . The biggest common factor number is the GCF number.
So the greatest common factor 672,281,138 is 1.

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

• GCF of 290, 570, 153
• GCF of 396, 713, 642
• GCF of 664, 137, 769
• GCF of 903, 404, 736
• GCF of 253, 224, 778

1. What is the GCF of 672, 281, 138?

Answer: GCF of 672, 281, 138 is 1.

2. How to Find the GCF of 672, 281, 138

Answer: Greatest Common Factor(GCF) of 672, 281, 138 = 1

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

Step 2: Then multiply all the prime factors GCF(672, 281, 138) = 1.