Greatest Common Factor of 138, 399, 547

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

• Greatest Common Factor of 138, 399, 547 by common division method
• Greatest Common Factor of 138, 399, 547 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 138

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

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

Factors of 399

List of positive integer factors of 399 that divides 399 without a remainder.

1,3,7,19,21,57,133,399

Factors of 547

List of positive integer factors of 547 that divides 547 without a remainder.

1,547

Greatest Common Factor

We found the factors 138,399,547 . The biggest common factor number is the GCF number.
So the greatest common factor 138,399,547 is 1.

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

• GCF of 310, 607, 554
• GCF of 542, 341, 906
• GCF of 570, 260, 509
• GCF of 538, 852, 448
• GCF of 289, 543, 899

1. What is the GCF of 138, 399, 547?

Answer: GCF of 138, 399, 547 is 1.

2. How to Find the GCF of 138, 399, 547

Answer: Greatest Common Factor(GCF) of 138, 399, 547 = 1

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

Step 2: Then multiply all the prime factors GCF(138, 399, 547) = 1.