Greatest Common Factor of 645, 990, 792

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

• Greatest Common Factor of 645, 990, 792 by common division method
• Greatest Common Factor of 645, 990, 792 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 645

List of positive integer factors of 645 that divides 645 without a remainder.

1,3,5,15,43,129,215,645

Factors of 990

List of positive integer factors of 990 that divides 990 without a remainder.

1,2,3,5,6,9,10,11,15,18,22,30,33,45,55,66,90,99,110,165,198,330,495,990

Factors of 792

List of positive integer factors of 792 that divides 792 without a remainder.

1,2,3,4,6,8,9,11,12,18,22,24,33,36,44,66,72,88,99,132,198,264,396,792

Greatest Common Factor

We found the factors 645,990,792 . The biggest common factor number is the GCF number.
So the greatest common factor 645,990,792 is 3.

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

• GCF of 660, 576, 650
• GCF of 751, 146, 203
• GCF of 489, 132, 236
• GCF of 252, 953, 764
• GCF of 195, 874, 775

1. What is the GCF of 645, 990, 792?

Answer: GCF of 645, 990, 792 is 3.

2. How to Find the GCF of 645, 990, 792

Answer: Greatest Common Factor(GCF) of 645, 990, 792 = 3

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

Step 2: Then multiply all the prime factors GCF(645, 990, 792) = 3.