Greatest Common Factor of 60, 642, 165

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

• Greatest Common Factor of 60, 642, 165 by common division method
• Greatest Common Factor of 60, 642, 165 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 642

List of positive integer factors of 642 that divides 642 without a remainder.

1,2,3,6,107,214,321,642

Factors of 165

List of positive integer factors of 165 that divides 165 without a remainder.

1,3,5,11,15,33,55,165

Greatest Common Factor

We found the factors 60,642,165 . The biggest common factor number is the GCF number.
So the greatest common factor 60,642,165 is 3.

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

• GCF of 89, 293, 619
• GCF of 90, 820, 329
• GCF of 25, 414, 487
• GCF of 46, 310, 269
• GCF of 13, 740, 644

1. What is the GCF of 60, 642, 165?

Answer: GCF of 60, 642, 165 is 3.

2. How to Find the GCF of 60, 642, 165

Answer: Greatest Common Factor(GCF) of 60, 642, 165 = 3

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

Step 2: Then multiply all the prime factors GCF(60, 642, 165) = 3.