Greatest Common Factor of 60, 721, 645

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

• Greatest Common Factor of 60, 721, 645 by common division method
• Greatest Common Factor of 60, 721, 645 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 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 721

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

1,7,103,721

Factors of 645

List of positive integer factors of 645 that divides 645 without a remainder.

1,3,5,15,43,129,215,645

Greatest Common Factor

We found the factors 60,721,645 . The biggest common factor number is the GCF number.
So the greatest common factor 60,721,645 is 1.

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

• GCF of 93, 442, 787
• GCF of 45, 693, 158
• GCF of 72, 183, 813
• GCF of 32, 186, 424
• GCF of 64, 445, 300

1. What is the GCF of 60, 721, 645?

Answer: GCF of 60, 721, 645 is 1.

2. How to Find the GCF of 60, 721, 645

Answer: Greatest Common Factor(GCF) of 60, 721, 645 = 1

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

Step 2: Then multiply all the prime factors GCF(60, 721, 645) = 1.