Greatest Common Factor of 654, 800, 42

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

• Greatest Common Factor of 654, 800, 42 by common division method
• Greatest Common Factor of 654, 800, 42 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 654

List of positive integer factors of 654 that divides 654 without a remainder.

1,2,3,6,109,218,327,654

Factors of 800

List of positive integer factors of 800 that divides 800 without a remainder.

1,2,4,5,8,10,16,20,25,32,40,50,80,100,160,200,400,800

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Greatest Common Factor

We found the factors 654,800,42 . The biggest common factor number is the GCF number.
So the greatest common factor 654,800,42 is 2.

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

• GCF of 778, 241, 80
• GCF of 494, 972, 60
• GCF of 354, 388, 31
• GCF of 389, 786, 42
• GCF of 654, 384, 58

1. What is the GCF of 654, 800, 42?

Answer: GCF of 654, 800, 42 is 2.

2. How to Find the GCF of 654, 800, 42

Answer: Greatest Common Factor(GCF) of 654, 800, 42 = 2

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

Step 2: Then multiply all the prime factors GCF(654, 800, 42) = 2.