Greatest Common Factor of 612, 584, 498, 21

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

• Greatest Common Factor of 612, 584, 498, 21 by common division method
• Greatest Common Factor of 612, 584, 498, 21 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 612

List of positive integer factors of 612 that divides 612 without a remainder.

1,2,3,4,6,9,12,17,18,34,36,51,68,102,153,204,306,612

Factors of 584

List of positive integer factors of 584 that divides 584 without a remainder.

1,2,4,8,73,146,292,584

Factors of 498

List of positive integer factors of 498 that divides 498 without a remainder.

1,2,3,6,83,166,249,498

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Greatest Common Factor

We found the factors 612,584,498,21 . The biggest common factor number is the GCF number.
So the greatest common factor 612,584,498,21 is 1.

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

• GCF of 979, 468, 665, 87
• GCF of 388, 125, 706, 97
• GCF of 637, 447, 335, 34
• GCF of 465, 705, 185, 69
• GCF of 477, 579, 160, 68

1. What is the GCF of 612, 584, 498, 21?

Answer: GCF of 612, 584, 498, 21 is 1.

2. How to Find the GCF of 612, 584, 498, 21

Answer: Greatest Common Factor(GCF) of 612, 584, 498, 21 = 1

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

Step 2: Then multiply all the prime factors GCF(612, 584, 498, 21) = 1.