Greatest Common Factor of 621, 234, 117

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

• Greatest Common Factor of 621, 234, 117 by common division method
• Greatest Common Factor of 621, 234, 117 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 x 3 = 9

Factors of 621

List of positive integer factors of 621 that divides 621 without a remainder.

1,3,9,23,27,69,207,621

Factors of 234

List of positive integer factors of 234 that divides 234 without a remainder.

1,2,3,6,9,13,18,26,39,78,117,234

Factors of 117

List of positive integer factors of 117 that divides 117 without a remainder.

1,3,9,13,39,117

Greatest Common Factor

We found the factors 621,234,117 . The biggest common factor number is the GCF number.
So the greatest common factor 621,234,117 is 9.

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

• GCF of 955, 570, 221
• GCF of 490, 278, 201
• GCF of 525, 778, 466
• GCF of 963, 486, 385
• GCF of 349, 403, 820

1. What is the GCF of 621, 234, 117?

Answer: GCF of 621, 234, 117 is 9.

2. How to Find the GCF of 621, 234, 117

Answer: Greatest Common Factor(GCF) of 621, 234, 117 = 9

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

Step 2: Then multiply all the prime factors GCF(621, 234, 117) = 9.