Greatest Common Factor of 60, 639, 945

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

• Greatest Common Factor of 60, 639, 945 by common division method
• Greatest Common Factor of 60, 639, 945 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

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 639

List of positive integer factors of 639 that divides 639 without a remainder.

1,3,9,71,213,639

Factors of 945

List of positive integer factors of 945 that divides 945 without a remainder.

1,3,5,7,9,15,21,27,35,45,63,105,135,189,315,945

Greatest Common Factor

We found the factors 60,639,945 . The biggest common factor number is the GCF number.
So the greatest common factor 60,639,945 is 3.

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

• GCF of 51, 302, 295
• GCF of 76, 105, 889
• GCF of 21, 644, 750
• GCF of 86, 210, 268
• GCF of 44, 750, 941

1. What is the GCF of 60, 639, 945?

Answer: GCF of 60, 639, 945 is 3.

2. How to Find the GCF of 60, 639, 945

Answer: Greatest Common Factor(GCF) of 60, 639, 945 = 3

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

Step 2: Then multiply all the prime factors GCF(60, 639, 945) = 3.