Greatest Common Factor of 642, 828, 774

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

• Greatest Common Factor of 642, 828, 774 by common division method
• Greatest Common Factor of 642, 828, 774 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 828

List of positive integer factors of 828 that divides 828 without a remainder.

1,2,3,4,6,9,12,18,23,36,46,69,92,138,207,276,414,828

Factors of 774

List of positive integer factors of 774 that divides 774 without a remainder.

1,2,3,6,9,18,43,86,129,258,387,774

Greatest Common Factor

We found the factors 642,828,774 . The biggest common factor number is the GCF number.
So the greatest common factor 642,828,774 is 6.

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

• GCF of 294, 513, 356
• GCF of 552, 129, 827
• GCF of 747, 254, 136
• GCF of 843, 496, 212
• GCF of 266, 600, 156

1. What is the GCF of 642, 828, 774?

Answer: GCF of 642, 828, 774 is 6.

2. How to Find the GCF of 642, 828, 774

Answer: Greatest Common Factor(GCF) of 642, 828, 774 = 6

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

Step 2: Then multiply all the prime factors GCF(642, 828, 774) = 6.