Greatest Common Factor of 121, 216, 644

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

• Greatest Common Factor of 121, 216, 644 by common division method
• Greatest Common Factor of 121, 216, 644 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 121

List of positive integer factors of 121 that divides 121 without a remainder.

1,11,121

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 644

List of positive integer factors of 644 that divides 644 without a remainder.

1,2,4,7,14,23,28,46,92,161,322,644

Greatest Common Factor

We found the factors 121,216,644 . The biggest common factor number is the GCF number.
So the greatest common factor 121,216,644 is 1.

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

• GCF of 545, 417, 760
• GCF of 721, 543, 888
• GCF of 441, 256, 331
• GCF of 116, 999, 615
• GCF of 186, 179, 670

1. What is the GCF of 121, 216, 644?

Answer: GCF of 121, 216, 644 is 1.

2. How to Find the GCF of 121, 216, 644

Answer: Greatest Common Factor(GCF) of 121, 216, 644 = 1

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

Step 2: Then multiply all the prime factors GCF(121, 216, 644) = 1.