Greatest Common Factor of 47, 479, 138

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

• Greatest Common Factor of 47, 479, 138 by common division method
• Greatest Common Factor of 47, 479, 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 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 479

List of positive integer factors of 479 that divides 479 without a remainder.

1,479

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 47,479,138 . The biggest common factor number is the GCF number.
So the greatest common factor 47,479,138 is 1.

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

• GCF of 81, 825, 191
• GCF of 21, 811, 849
• GCF of 93, 697, 591
• GCF of 40, 336, 835
• GCF of 40, 746, 824

1. What is the GCF of 47, 479, 138?

Answer: GCF of 47, 479, 138 is 1.

2. How to Find the GCF of 47, 479, 138

Answer: Greatest Common Factor(GCF) of 47, 479, 138 = 1

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

Step 2: Then multiply all the prime factors GCF(47, 479, 138) = 1.