Greatest Common Factor of 28, 390, 792

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

• Greatest Common Factor of 28, 390, 792 by common division method
• Greatest Common Factor of 28, 390, 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 2 = 2

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

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 28,390,792 . The biggest common factor number is the GCF number.
So the greatest common factor 28,390,792 is 2.

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

• GCF of 81, 668, 201
• GCF of 27, 149, 229
• GCF of 28, 700, 407
• GCF of 65, 868, 997
• GCF of 48, 612, 662

1. What is the GCF of 28, 390, 792?

Answer: GCF of 28, 390, 792 is 2.

2. How to Find the GCF of 28, 390, 792

Answer: Greatest Common Factor(GCF) of 28, 390, 792 = 2

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

Step 2: Then multiply all the prime factors GCF(28, 390, 792) = 2.