Greatest Common Factor of 20, 254, 280

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

• Greatest Common Factor of 20, 254, 280 by common division method
• Greatest Common Factor of 20, 254, 280 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 = 2

Factors of 20

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

1,2,4,5,10,20

Factors of 254

List of positive integer factors of 254 that divides 254 without a remainder.

1,2,127,254

Factors of 280

List of positive integer factors of 280 that divides 280 without a remainder.

1,2,4,5,7,8,10,14,20,28,35,40,56,70,140,280

Greatest Common Factor

We found the factors 20,254,280 . The biggest common factor number is the GCF number.
So the greatest common factor 20,254,280 is 2.

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

• GCF of 11, 510, 798
• GCF of 47, 466, 471
• GCF of 31, 123, 258
• GCF of 28, 333, 340
• GCF of 80, 662, 613

1. What is the GCF of 20, 254, 280?

Answer: GCF of 20, 254, 280 is 2.

2. How to Find the GCF of 20, 254, 280

Answer: Greatest Common Factor(GCF) of 20, 254, 280 = 2

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

Step 2: Then multiply all the prime factors GCF(20, 254, 280) = 2.