Greatest Common Factor of 59, 77, 91, 391

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

• Greatest Common Factor of 59, 77, 91, 391 by common division method
• Greatest Common Factor of 59, 77, 91, 391 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 59

List of positive integer factors of 59 that divides 59 without a remainder.

1,59

Factors of 77

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

1,7,11,77

Factors of 91

List of positive integer factors of 91 that divides 91 without a remainder.

1,7,13,91

Factors of 391

List of positive integer factors of 391 that divides 391 without a remainder.

1,17,23,391

Greatest Common Factor

We found the factors 59,77,91,391 . The biggest common factor number is the GCF number.
So the greatest common factor 59,77,91,391 is 1.

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

• GCF of 86, 66, 15, 418
• GCF of 61, 95, 10, 318
• GCF of 73, 30, 89, 427
• GCF of 86, 74, 47, 678
• GCF of 11, 23, 67, 301

1. What is the GCF of 59, 77, 91, 391?

Answer: GCF of 59, 77, 91, 391 is 1.

2. How to Find the GCF of 59, 77, 91, 391

Answer: Greatest Common Factor(GCF) of 59, 77, 91, 391 = 1

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

Step 2: Then multiply all the prime factors GCF(59, 77, 91, 391) = 1.