Greatest Common Factor of 57, 60, 51, 721

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

• Greatest Common Factor of 57, 60, 51, 721 by common division method
• Greatest Common Factor of 57, 60, 51, 721 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 57

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

1,3,19,57

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Factors of 721

List of positive integer factors of 721 that divides 721 without a remainder.

1,7,103,721

Greatest Common Factor

We found the factors 57,60,51,721 . The biggest common factor number is the GCF number.
So the greatest common factor 57,60,51,721 is 1.

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

• GCF of 85, 94, 10, 964
• GCF of 26, 90, 74, 425
• GCF of 78, 98, 37, 915
• GCF of 96, 74, 24, 348
• GCF of 36, 48, 69, 485

1. What is the GCF of 57, 60, 51, 721?

Answer: GCF of 57, 60, 51, 721 is 1.

2. How to Find the GCF of 57, 60, 51, 721

Answer: Greatest Common Factor(GCF) of 57, 60, 51, 721 = 1

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

Step 2: Then multiply all the prime factors GCF(57, 60, 51, 721) = 1.