Greatest Common Factor of 557, 498, 138

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

• Greatest Common Factor of 557, 498, 138 by common division method
• Greatest Common Factor of 557, 498, 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 557

List of positive integer factors of 557 that divides 557 without a remainder.

1,557

Factors of 498

List of positive integer factors of 498 that divides 498 without a remainder.

1,2,3,6,83,166,249,498

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 557,498,138 . The biggest common factor number is the GCF number.
So the greatest common factor 557,498,138 is 1.

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

• GCF of 167, 139, 463
• GCF of 508, 402, 614
• GCF of 870, 381, 423
• GCF of 640, 391, 649
• GCF of 129, 728, 224

1. What is the GCF of 557, 498, 138?

Answer: GCF of 557, 498, 138 is 1.

2. How to Find the GCF of 557, 498, 138

Answer: Greatest Common Factor(GCF) of 557, 498, 138 = 1

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

Step 2: Then multiply all the prime factors GCF(557, 498, 138) = 1.