Greatest Common Factor of 77, 12, 498

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

• Greatest Common Factor of 77, 12, 498 by common division method
• Greatest Common Factor of 77, 12, 498 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 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 498

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

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

Greatest Common Factor

We found the factors 77,12,498 . The biggest common factor number is the GCF number.
So the greatest common factor 77,12,498 is 1.

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

• GCF of 20, 30, 715
• GCF of 66, 34, 887
• GCF of 34, 27, 378
• GCF of 75, 71, 722
• GCF of 76, 80, 936

1. What is the GCF of 77, 12, 498?

Answer: GCF of 77, 12, 498 is 1.

2. How to Find the GCF of 77, 12, 498

Answer: Greatest Common Factor(GCF) of 77, 12, 498 = 1

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

Step 2: Then multiply all the prime factors GCF(77, 12, 498) = 1.