Greatest Common Factor of 83, 22, 21, 625

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

• Greatest Common Factor of 83, 22, 21, 625 by common division method
• Greatest Common Factor of 83, 22, 21, 625 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 83

List of positive integer factors of 83 that divides 83 without a remainder.

1,83

Factors of 22

List of positive integer factors of 22 that divides 22 without a remainder.

1,2,11,22

Factors of 21

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

1,3,7,21

Factors of 625

List of positive integer factors of 625 that divides 625 without a remainder.

1,5,25,125,625

Greatest Common Factor

We found the factors 83,22,21,625 . The biggest common factor number is the GCF number.
So the greatest common factor 83,22,21,625 is 1.

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

• GCF of 22, 74, 31, 327
• GCF of 72, 28, 82, 810
• GCF of 89, 58, 29, 574
• GCF of 81, 72, 99, 418
• GCF of 11, 88, 15, 375

1. What is the GCF of 83, 22, 21, 625?

Answer: GCF of 83, 22, 21, 625 is 1.

2. How to Find the GCF of 83, 22, 21, 625

Answer: Greatest Common Factor(GCF) of 83, 22, 21, 625 = 1

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

Step 2: Then multiply all the prime factors GCF(83, 22, 21, 625) = 1.