Greatest Common Factor of 21, 322, 675

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

• Greatest Common Factor of 21, 322, 675 by common division method
• Greatest Common Factor of 21, 322, 675 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 322

List of positive integer factors of 322 that divides 322 without a remainder.

1,2,7,14,23,46,161,322

Factors of 675

List of positive integer factors of 675 that divides 675 without a remainder.

1,3,5,9,15,25,27,45,75,135,225,675

Greatest Common Factor

We found the factors 21,322,675 . The biggest common factor number is the GCF number.
So the greatest common factor 21,322,675 is 1.

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

• GCF of 83, 981, 667
• GCF of 94, 866, 885
• GCF of 67, 617, 399
• GCF of 62, 151, 620
• GCF of 58, 485, 747

1. What is the GCF of 21, 322, 675?

Answer: GCF of 21, 322, 675 is 1.

2. How to Find the GCF of 21, 322, 675

Answer: Greatest Common Factor(GCF) of 21, 322, 675 = 1

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

Step 2: Then multiply all the prime factors GCF(21, 322, 675) = 1.