Greatest Common Factor of 21, 298, 244

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

• Greatest Common Factor of 21, 298, 244 by common division method
• Greatest Common Factor of 21, 298, 244 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 21

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

1,3,7,21

Factors of 298

List of positive integer factors of 298 that divides 298 without a remainder.

1,2,149,298

Factors of 244

List of positive integer factors of 244 that divides 244 without a remainder.

1,2,4,61,122,244

Greatest Common Factor

We found the factors 21,298,244 . The biggest common factor number is the GCF number.
So the greatest common factor 21,298,244 is 1.

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

• GCF of 91, 685, 151
• GCF of 83, 512, 917
• GCF of 54, 952, 170
• GCF of 24, 565, 964
• GCF of 24, 261, 841

1. What is the GCF of 21, 298, 244?

Answer: GCF of 21, 298, 244 is 1.

2. How to Find the GCF of 21, 298, 244

Answer: Greatest Common Factor(GCF) of 21, 298, 244 = 1

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

Step 2: Then multiply all the prime factors GCF(21, 298, 244) = 1.