Greatest Common Factor of 944, 542, 21

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

• Greatest Common Factor of 944, 542, 21 by common division method
• Greatest Common Factor of 944, 542, 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 944

List of positive integer factors of 944 that divides 944 without a remainder.

1,2,4,8,16,59,118,236,472,944

Factors of 542

List of positive integer factors of 542 that divides 542 without a remainder.

1,2,271,542

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 944,542,21 . The biggest common factor number is the GCF number.
So the greatest common factor 944,542,21 is 1.

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

• GCF of 113, 582, 79
• GCF of 436, 257, 41
• GCF of 643, 498, 73
• GCF of 912, 850, 34
• GCF of 206, 558, 32

1. What is the GCF of 944, 542, 21?

Answer: GCF of 944, 542, 21 is 1.

2. How to Find the GCF of 944, 542, 21

Answer: Greatest Common Factor(GCF) of 944, 542, 21 = 1

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

Step 2: Then multiply all the prime factors GCF(944, 542, 21) = 1.