Greatest Common Factor of 642, 894, 981

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

• Greatest Common Factor of 642, 894, 981 by common division method
• Greatest Common Factor of 642, 894, 981 with matching the biggest common factor

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

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 894

List of positive integer factors of 894 that divides 894 without a remainder.

1,2,3,6,149,298,447,894

Factors of 981

List of positive integer factors of 981 that divides 981 without a remainder.

1,3,9,109,327,981

Greatest Common Factor

We found the factors 642,894,981 . The biggest common factor number is the GCF number.
So the greatest common factor 642,894,981 is 3.

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

• GCF of 164, 896, 554
• GCF of 413, 535, 985
• GCF of 645, 541, 854
• GCF of 831, 270, 671
• GCF of 838, 408, 747

1. What is the GCF of 642, 894, 981?

Answer: GCF of 642, 894, 981 is 3.

2. How to Find the GCF of 642, 894, 981

Answer: Greatest Common Factor(GCF) of 642, 894, 981 = 3

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

Step 2: Then multiply all the prime factors GCF(642, 894, 981) = 3.