Greatest Common Factor of 67, 21, 221

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of two or more numbers Calculator allows you to quickly calculate the GCF of 67, 21, 221 i.e. 1 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 67, 21, 221 is 1.

GCF(67, 21, 221) = 1

GCF of 67, 21, 221

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

GCF of:

Greatest Common Factor of 67,21,221

GCF of 67,21,221 is 1

∴ GCF of numbers is 1 because of no common factors present between them.

Greatest Common Factor (GCF) By Matching Biggest Common Factor Method

Factors of 67

List of positive integer factors of 67 that divides 67 without a remainder.

1,67

Factors of 21

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

1,3,7,21

Factors of 221

List of positive integer factors of 221 that divides 221 without a remainder.

1,13,17,221

Greatest Common Factor

We found the factors 67,21,221 . The biggest common factor number is the GCF number.
So the greatest common factor 67,21,221 is 1.

GCF of two or more Numbers Calculation Examples

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

Frequently Asked Questions on GCF of 67, 21, 221

1. What is the GCF of 67, 21, 221?

Answer: GCF of 67, 21, 221 is 1.

2. How to Find the GCF of 67, 21, 221

Answer: Greatest Common Factor(GCF) of 67, 21, 221 = 1

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

Step 2: Then multiply all the prime factors GCF(67, 21, 221) = 1.