Greatest Common Factor of 642, 516, 270

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

• Greatest Common Factor of 642, 516, 270 by common division method
• Greatest Common Factor of 642, 516, 270 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 x 3 = 6

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 516

List of positive integer factors of 516 that divides 516 without a remainder.

1,2,3,4,6,12,43,86,129,172,258,516

Factors of 270

List of positive integer factors of 270 that divides 270 without a remainder.

1,2,3,5,6,9,10,15,18,27,30,45,54,90,135,270

Greatest Common Factor

We found the factors 642,516,270 . The biggest common factor number is the GCF number.
So the greatest common factor 642,516,270 is 6.

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

• GCF of 462, 747, 611
• GCF of 529, 162, 633
• GCF of 176, 327, 943
• GCF of 385, 606, 707
• GCF of 557, 223, 554

1. What is the GCF of 642, 516, 270?

Answer: GCF of 642, 516, 270 is 6.

2. How to Find the GCF of 642, 516, 270

Answer: Greatest Common Factor(GCF) of 642, 516, 270 = 6

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

Step 2: Then multiply all the prime factors GCF(642, 516, 270) = 6.