Greatest Common Factor of 642, 195, 492

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

• Greatest Common Factor of 642, 195, 492 by common division method
• Greatest Common Factor of 642, 195, 492 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 642

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

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

Factors of 195

List of positive integer factors of 195 that divides 195 without a remainder.

1,3,5,13,15,39,65,195

Factors of 492

List of positive integer factors of 492 that divides 492 without a remainder.

1,2,3,4,6,12,41,82,123,164,246,492

Greatest Common Factor

We found the factors 642,195,492 . The biggest common factor number is the GCF number.
So the greatest common factor 642,195,492 is 3.

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

• GCF of 264, 517, 577
• GCF of 285, 873, 115
• GCF of 181, 968, 241
• GCF of 403, 651, 258
• GCF of 171, 507, 148

1. What is the GCF of 642, 195, 492?

Answer: GCF of 642, 195, 492 is 3.

2. How to Find the GCF of 642, 195, 492

Answer: Greatest Common Factor(GCF) of 642, 195, 492 = 3

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

Step 2: Then multiply all the prime factors GCF(642, 195, 492) = 3.