Greatest Common Factor of 21, 513, 114

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

• Greatest Common Factor of 21, 513, 114 by common division method
• Greatest Common Factor of 21, 513, 114 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 = 3

Factors of 21

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

1,3,7,21

Factors of 513

List of positive integer factors of 513 that divides 513 without a remainder.

1,3,9,19,27,57,171,513

Factors of 114

List of positive integer factors of 114 that divides 114 without a remainder.

1,2,3,6,19,38,57,114

Greatest Common Factor

We found the factors 21,513,114 . The biggest common factor number is the GCF number.
So the greatest common factor 21,513,114 is 3.

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

• GCF of 92, 881, 220
• GCF of 19, 144, 712
• GCF of 85, 987, 155
• GCF of 40, 455, 993
• GCF of 85, 430, 144

1. What is the GCF of 21, 513, 114?

Answer: GCF of 21, 513, 114 is 3.

2. How to Find the GCF of 21, 513, 114

Answer: Greatest Common Factor(GCF) of 21, 513, 114 = 3

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

Step 2: Then multiply all the prime factors GCF(21, 513, 114) = 3.