Greatest Common Factor of 20, 284, 456

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

• Greatest Common Factor of 20, 284, 456 by common division method
• Greatest Common Factor of 20, 284, 456 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 x 2 = 4

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 284

List of positive integer factors of 284 that divides 284 without a remainder.

1,2,4,71,142,284

Factors of 456

List of positive integer factors of 456 that divides 456 without a remainder.

1,2,3,4,6,8,12,19,24,38,57,76,114,152,228,456

Greatest Common Factor

We found the factors 20,284,456 . The biggest common factor number is the GCF number.
So the greatest common factor 20,284,456 is 4.

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

• GCF of 45, 731, 192
• GCF of 83, 676, 912
• GCF of 37, 527, 552
• GCF of 77, 278, 464
• GCF of 78, 366, 208

1. What is the GCF of 20, 284, 456?

Answer: GCF of 20, 284, 456 is 4.

2. How to Find the GCF of 20, 284, 456

Answer: Greatest Common Factor(GCF) of 20, 284, 456 = 4

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

Step 2: Then multiply all the prime factors GCF(20, 284, 456) = 4.