Greatest Common Factor of 21, 426, 453

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

• Greatest Common Factor of 21, 426, 453 by common division method
• Greatest Common Factor of 21, 426, 453 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 426

List of positive integer factors of 426 that divides 426 without a remainder.

1,2,3,6,71,142,213,426

Factors of 453

List of positive integer factors of 453 that divides 453 without a remainder.

1,3,151,453

Greatest Common Factor

We found the factors 21,426,453 . The biggest common factor number is the GCF number.
So the greatest common factor 21,426,453 is 3.

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

• GCF of 38, 840, 772
• GCF of 93, 346, 933
• GCF of 36, 807, 197
• GCF of 64, 703, 516
• GCF of 76, 559, 204

1. What is the GCF of 21, 426, 453?

Answer: GCF of 21, 426, 453 is 3.

2. How to Find the GCF of 21, 426, 453

Answer: Greatest Common Factor(GCF) of 21, 426, 453 = 3

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

Step 2: Then multiply all the prime factors GCF(21, 426, 453) = 3.