Greatest Common Factor of 642, 654, 225

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

• Greatest Common Factor of 642, 654, 225 by common division method
• Greatest Common Factor of 642, 654, 225 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 654

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

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

Factors of 225

List of positive integer factors of 225 that divides 225 without a remainder.

1,3,5,9,15,25,45,75,225

Greatest Common Factor

We found the factors 642,654,225 . The biggest common factor number is the GCF number.
So the greatest common factor 642,654,225 is 3.

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

• GCF of 749, 825, 881
• GCF of 213, 102, 823
• GCF of 412, 387, 233
• GCF of 389, 408, 108
• GCF of 820, 100, 581

1. What is the GCF of 642, 654, 225?

Answer: GCF of 642, 654, 225 is 3.

2. How to Find the GCF of 642, 654, 225

Answer: Greatest Common Factor(GCF) of 642, 654, 225 = 3

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

Step 2: Then multiply all the prime factors GCF(642, 654, 225) = 3.