Greatest Common Factor of 389, 684, 621, 474

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

• Greatest Common Factor of 389, 684, 621, 474 by common division method
• Greatest Common Factor of 389, 684, 621, 474 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 389

List of positive integer factors of 389 that divides 389 without a remainder.

1,389

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 621

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

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

Factors of 474

List of positive integer factors of 474 that divides 474 without a remainder.

1,2,3,6,79,158,237,474

Greatest Common Factor

We found the factors 389,684,621,474 . The biggest common factor number is the GCF number.
So the greatest common factor 389,684,621,474 is 1.

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

• GCF of 138, 702, 512, 890
• GCF of 364, 648, 563, 223
• GCF of 159, 491, 644, 352
• GCF of 596, 117, 608, 542
• GCF of 858, 274, 959, 509

1. What is the GCF of 389, 684, 621, 474?

Answer: GCF of 389, 684, 621, 474 is 1.

2. How to Find the GCF of 389, 684, 621, 474

Answer: Greatest Common Factor(GCF) of 389, 684, 621, 474 = 1

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

Step 2: Then multiply all the prime factors GCF(389, 684, 621, 474) = 1.