Greatest Common Factor of 51, 180, 642

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

• Greatest Common Factor of 51, 180, 642 by common division method
• Greatest Common Factor of 51, 180, 642 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 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Factors of 180

List of positive integer factors of 180 that divides 180 without a remainder.

1,2,3,4,5,6,9,10,12,15,18,20,30,36,45,60,90,180

Factors of 642

List of positive integer factors of 642 that divides 642 without a remainder.

1,2,3,6,107,214,321,642

Greatest Common Factor

We found the factors 51,180,642 . The biggest common factor number is the GCF number.
So the greatest common factor 51,180,642 is 3.

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

• GCF of 59, 733, 801
• GCF of 10, 650, 532
• GCF of 44, 549, 469
• GCF of 33, 301, 761
• GCF of 77, 546, 749

1. What is the GCF of 51, 180, 642?

Answer: GCF of 51, 180, 642 is 3.

2. How to Find the GCF of 51, 180, 642

Answer: Greatest Common Factor(GCF) of 51, 180, 642 = 3

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

Step 2: Then multiply all the prime factors GCF(51, 180, 642) = 3.