Greatest Common Factor of 21, 216, 149

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

• Greatest Common Factor of 21, 216, 149 by common division method
• Greatest Common Factor of 21, 216, 149 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 21

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

1,3,7,21

Factors of 216

List of positive integer factors of 216 that divides 216 without a remainder.

1,2,3,4,6,8,9,12,18,24,27,36,54,72,108,216

Factors of 149

List of positive integer factors of 149 that divides 149 without a remainder.

1,149

Greatest Common Factor

We found the factors 21,216,149 . The biggest common factor number is the GCF number.
So the greatest common factor 21,216,149 is 1.

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

• GCF of 93, 806, 565
• GCF of 49, 961, 296
• GCF of 29, 253, 972
• GCF of 17, 732, 998
• GCF of 44, 298, 432

1. What is the GCF of 21, 216, 149?

Answer: GCF of 21, 216, 149 is 1.

2. How to Find the GCF of 21, 216, 149

Answer: Greatest Common Factor(GCF) of 21, 216, 149 = 1

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

Step 2: Then multiply all the prime factors GCF(21, 216, 149) = 1.