Greatest Common Factor of 21, 442, 968

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

• Greatest Common Factor of 21, 442, 968 by common division method
• Greatest Common Factor of 21, 442, 968 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 442

List of positive integer factors of 442 that divides 442 without a remainder.

1,2,13,17,26,34,221,442

Factors of 968

List of positive integer factors of 968 that divides 968 without a remainder.

1,2,4,8,11,22,44,88,121,242,484,968

Greatest Common Factor

We found the factors 21,442,968 . The biggest common factor number is the GCF number.
So the greatest common factor 21,442,968 is 1.

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

• GCF of 85, 329, 433
• GCF of 44, 381, 809
• GCF of 53, 725, 277
• GCF of 73, 818, 829
• GCF of 66, 994, 802

1. What is the GCF of 21, 442, 968?

Answer: GCF of 21, 442, 968 is 1.

2. How to Find the GCF of 21, 442, 968

Answer: Greatest Common Factor(GCF) of 21, 442, 968 = 1

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

Step 2: Then multiply all the prime factors GCF(21, 442, 968) = 1.