Greatest Common Factor of 638, 972, 118

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

• Greatest Common Factor of 638, 972, 118 by common division method
• Greatest Common Factor of 638, 972, 118 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 972

List of positive integer factors of 972 that divides 972 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,81,108,162,243,324,486,972

Factors of 118

List of positive integer factors of 118 that divides 118 without a remainder.

1,2,59,118

Greatest Common Factor

We found the factors 638,972,118 . The biggest common factor number is the GCF number.
So the greatest common factor 638,972,118 is 2.

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

• GCF of 580, 162, 641
• GCF of 161, 359, 791
• GCF of 639, 417, 890
• GCF of 410, 544, 817
• GCF of 162, 762, 162

1. What is the GCF of 638, 972, 118?

Answer: GCF of 638, 972, 118 is 2.

2. How to Find the GCF of 638, 972, 118

Answer: Greatest Common Factor(GCF) of 638, 972, 118 = 2

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

Step 2: Then multiply all the prime factors GCF(638, 972, 118) = 2.