Greatest Common Factor of 426, 573, 642

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

• Greatest Common Factor of 426, 573, 642 by common division method
• Greatest Common Factor of 426, 573, 642 with matching the biggest common factor

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

Factors of 426

List of positive integer factors of 426 that divides 426 without a remainder.

1,2,3,6,71,142,213,426

Factors of 573

List of positive integer factors of 573 that divides 573 without a remainder.

1,3,191,573

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 426,573,642 . The biggest common factor number is the GCF number.
So the greatest common factor 426,573,642 is 3.

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

• GCF of 824, 491, 543
• GCF of 205, 177, 836
• GCF of 202, 296, 593
• GCF of 549, 938, 823
• GCF of 529, 853, 399

1. What is the GCF of 426, 573, 642?

Answer: GCF of 426, 573, 642 is 3.

2. How to Find the GCF of 426, 573, 642

Answer: Greatest Common Factor(GCF) of 426, 573, 642 = 3

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

Step 2: Then multiply all the prime factors GCF(426, 573, 642) = 3.