Greatest Common Factor of 427, 308, 57

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

• Greatest Common Factor of 427, 308, 57 by common division method
• Greatest Common Factor of 427, 308, 57 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 308

List of positive integer factors of 308 that divides 308 without a remainder.

1,2,4,7,11,14,22,28,44,77,154,308

Factors of 57

List of positive integer factors of 57 that divides 57 without a remainder.

1,3,19,57

Greatest Common Factor

We found the factors 427,308,57 . The biggest common factor number is the GCF number.
So the greatest common factor 427,308,57 is 1.

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

• GCF of 666, 640, 57
• GCF of 788, 526, 54
• GCF of 629, 828, 83
• GCF of 109, 880, 70
• GCF of 649, 520, 77

1. What is the GCF of 427, 308, 57?

Answer: GCF of 427, 308, 57 is 1.

2. How to Find the GCF of 427, 308, 57

Answer: Greatest Common Factor(GCF) of 427, 308, 57 = 1

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

Step 2: Then multiply all the prime factors GCF(427, 308, 57) = 1.