Greatest Common Factor of 77, 97, 242

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

• Greatest Common Factor of 77, 97, 242 by common division method
• Greatest Common Factor of 77, 97, 242 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 97

List of positive integer factors of 97 that divides 97 without a remainder.

1,97

Factors of 242

List of positive integer factors of 242 that divides 242 without a remainder.

1,2,11,22,121,242

Greatest Common Factor

We found the factors 77,97,242 . The biggest common factor number is the GCF number.
So the greatest common factor 77,97,242 is 1.

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

• GCF of 42, 69, 997
• GCF of 31, 68, 565
• GCF of 21, 72, 657
• GCF of 38, 71, 399
• GCF of 94, 14, 662

1. What is the GCF of 77, 97, 242?

Answer: GCF of 77, 97, 242 is 1.

2. How to Find the GCF of 77, 97, 242

Answer: Greatest Common Factor(GCF) of 77, 97, 242 = 1

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

Step 2: Then multiply all the prime factors GCF(77, 97, 242) = 1.