Greatest Common Factor of 684, 671, 220

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

• Greatest Common Factor of 684, 671, 220 by common division method
• Greatest Common Factor of 684, 671, 220 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 684

List of positive integer factors of 684 that divides 684 without a remainder.

1,2,3,4,6,9,12,18,19,36,38,57,76,114,171,228,342,684

Factors of 671

List of positive integer factors of 671 that divides 671 without a remainder.

1,11,61,671

Factors of 220

List of positive integer factors of 220 that divides 220 without a remainder.

1,2,4,5,10,11,20,22,44,55,110,220

Greatest Common Factor

We found the factors 684,671,220 . The biggest common factor number is the GCF number.
So the greatest common factor 684,671,220 is 1.

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

• GCF of 870, 165, 284
• GCF of 225, 629, 320
• GCF of 289, 392, 956
• GCF of 686, 230, 653
• GCF of 413, 367, 136

1. What is the GCF of 684, 671, 220?

Answer: GCF of 684, 671, 220 is 1.

2. How to Find the GCF of 684, 671, 220

Answer: Greatest Common Factor(GCF) of 684, 671, 220 = 1

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

Step 2: Then multiply all the prime factors GCF(684, 671, 220) = 1.