Greatest Common Factor of 21, 218, 167

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

• Greatest Common Factor of 21, 218, 167 by common division method
• Greatest Common Factor of 21, 218, 167 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 218

List of positive integer factors of 218 that divides 218 without a remainder.

1,2,109,218

Factors of 167

List of positive integer factors of 167 that divides 167 without a remainder.

1,167

Greatest Common Factor

We found the factors 21,218,167 . The biggest common factor number is the GCF number.
So the greatest common factor 21,218,167 is 1.

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

• GCF of 93, 183, 881
• GCF of 29, 204, 188
• GCF of 60, 306, 483
• GCF of 24, 351, 673
• GCF of 54, 852, 451

1. What is the GCF of 21, 218, 167?

Answer: GCF of 21, 218, 167 is 1.

2. How to Find the GCF of 21, 218, 167

Answer: Greatest Common Factor(GCF) of 21, 218, 167 = 1

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

Step 2: Then multiply all the prime factors GCF(21, 218, 167) = 1.