Greatest Common Factor of 427, 605, 491

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

• Greatest Common Factor of 427, 605, 491 by common division method
• Greatest Common Factor of 427, 605, 491 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 427

List of positive integer factors of 427 that divides 427 without a remainder.

1,7,61,427

Factors of 605

List of positive integer factors of 605 that divides 605 without a remainder.

1,5,11,55,121,605

Factors of 491

List of positive integer factors of 491 that divides 491 without a remainder.

1,491

Greatest Common Factor

We found the factors 427,605,491 . The biggest common factor number is the GCF number.
So the greatest common factor 427,605,491 is 1.

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

• GCF of 230, 549, 820
• GCF of 465, 563, 168
• GCF of 869, 513, 382
• GCF of 288, 239, 159
• GCF of 892, 109, 843

1. What is the GCF of 427, 605, 491?

Answer: GCF of 427, 605, 491 is 1.

2. How to Find the GCF of 427, 605, 491

Answer: Greatest Common Factor(GCF) of 427, 605, 491 = 1

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

Step 2: Then multiply all the prime factors GCF(427, 605, 491) = 1.