Greatest Common Factor of 187, 326, 21

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

• Greatest Common Factor of 187, 326, 21 by common division method
• Greatest Common Factor of 187, 326, 21 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

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

Factors of 187

List of positive integer factors of 187 that divides 187 without a remainder.

1,11,17,187

Factors of 326

List of positive integer factors of 326 that divides 326 without a remainder.

1,2,163,326

Factors of 21

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

1,3,7,21

Greatest Common Factor

We found the factors 187,326,21 . The biggest common factor number is the GCF number.
So the greatest common factor 187,326,21 is 1.

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

• GCF of 499, 577, 15
• GCF of 430, 132, 67
• GCF of 122, 267, 51
• GCF of 345, 558, 97
• GCF of 529, 334, 45

1. What is the GCF of 187, 326, 21?

Answer: GCF of 187, 326, 21 is 1.

2. How to Find the GCF of 187, 326, 21

Answer: Greatest Common Factor(GCF) of 187, 326, 21 = 1

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

Step 2: Then multiply all the prime factors GCF(187, 326, 21) = 1.