Greatest Common Factor of 21, 414, 318

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

• Greatest Common Factor of 21, 414, 318 by common division method
• Greatest Common Factor of 21, 414, 318 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 414

List of positive integer factors of 414 that divides 414 without a remainder.

1,2,3,6,9,18,23,46,69,138,207,414

Factors of 318

List of positive integer factors of 318 that divides 318 without a remainder.

1,2,3,6,53,106,159,318

Greatest Common Factor

We found the factors 21,414,318 . The biggest common factor number is the GCF number.
So the greatest common factor 21,414,318 is 3.

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

• GCF of 54, 502, 607
• GCF of 77, 834, 277
• GCF of 68, 366, 948
• GCF of 96, 780, 302
• GCF of 12, 112, 265

1. What is the GCF of 21, 414, 318?

Answer: GCF of 21, 414, 318 is 3.

2. How to Find the GCF of 21, 414, 318

Answer: Greatest Common Factor(GCF) of 21, 414, 318 = 3

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

Step 2: Then multiply all the prime factors GCF(21, 414, 318) = 3.