Greatest Common Factor of 77, 98, 49, 331

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

• Greatest Common Factor of 77, 98, 49, 331 by common division method
• Greatest Common Factor of 77, 98, 49, 331 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 98

List of positive integer factors of 98 that divides 98 without a remainder.

1,2,7,14,49,98

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 331

List of positive integer factors of 331 that divides 331 without a remainder.

1,331

Greatest Common Factor

We found the factors 77,98,49,331 . The biggest common factor number is the GCF number.
So the greatest common factor 77,98,49,331 is 1.

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

• GCF of 82, 94, 84, 690
• GCF of 35, 50, 40, 782
• GCF of 75, 94, 70, 327
• GCF of 54, 15, 90, 454
• GCF of 39, 17, 14, 953

1. What is the GCF of 77, 98, 49, 331?

Answer: GCF of 77, 98, 49, 331 is 1.

2. How to Find the GCF of 77, 98, 49, 331

Answer: Greatest Common Factor(GCF) of 77, 98, 49, 331 = 1

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

Step 2: Then multiply all the prime factors GCF(77, 98, 49, 331) = 1.