Greatest Common Factor of 21, 34, 844

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

• Greatest Common Factor of 21, 34, 844 by common division method
• Greatest Common Factor of 21, 34, 844 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 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

Factors of 844

List of positive integer factors of 844 that divides 844 without a remainder.

1,2,4,211,422,844

Greatest Common Factor

We found the factors 21,34,844 . The biggest common factor number is the GCF number.
So the greatest common factor 21,34,844 is 1.

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

• GCF of 64, 36, 113
• GCF of 59, 60, 476
• GCF of 92, 98, 326
• GCF of 27, 87, 831
• GCF of 84, 68, 779

1. What is the GCF of 21, 34, 844?

Answer: GCF of 21, 34, 844 is 1.

2. How to Find the GCF of 21, 34, 844

Answer: Greatest Common Factor(GCF) of 21, 34, 844 = 1

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

Step 2: Then multiply all the prime factors GCF(21, 34, 844) = 1.