Greatest Common Factor of 638, 788, 722

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

• Greatest Common Factor of 638, 788, 722 by common division method
• Greatest Common Factor of 638, 788, 722 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 638

List of positive integer factors of 638 that divides 638 without a remainder.

1,2,11,22,29,58,319,638

Factors of 788

List of positive integer factors of 788 that divides 788 without a remainder.

1,2,4,197,394,788

Factors of 722

List of positive integer factors of 722 that divides 722 without a remainder.

1,2,19,38,361,722

Greatest Common Factor

We found the factors 638,788,722 . The biggest common factor number is the GCF number.
So the greatest common factor 638,788,722 is 2.

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

• GCF of 800, 237, 668
• GCF of 436, 758, 712
• GCF of 698, 854, 157
• GCF of 134, 325, 599
• GCF of 249, 143, 157

1. What is the GCF of 638, 788, 722?

Answer: GCF of 638, 788, 722 is 2.

2. How to Find the GCF of 638, 788, 722

Answer: Greatest Common Factor(GCF) of 638, 788, 722 = 2

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

Step 2: Then multiply all the prime factors GCF(638, 788, 722) = 2.