Greatest Common Factor of 279, 969, 642

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

• Greatest Common Factor of 279, 969, 642 by common division method
• Greatest Common Factor of 279, 969, 642 with matching the biggest common factor

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

Factors of 279

List of positive integer factors of 279 that divides 279 without a remainder.

1,3,9,31,93,279

Factors of 969

List of positive integer factors of 969 that divides 969 without a remainder.

1,3,17,19,51,57,323,969

Factors of 642

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

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

Greatest Common Factor

We found the factors 279,969,642 . The biggest common factor number is the GCF number.
So the greatest common factor 279,969,642 is 3.

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

• GCF of 643, 223, 221
• GCF of 417, 215, 318
• GCF of 258, 491, 274
• GCF of 123, 256, 593
• GCF of 569, 220, 280

1. What is the GCF of 279, 969, 642?

Answer: GCF of 279, 969, 642 is 3.

2. How to Find the GCF of 279, 969, 642

Answer: Greatest Common Factor(GCF) of 279, 969, 642 = 3

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

Step 2: Then multiply all the prime factors GCF(279, 969, 642) = 3.