Greatest Common Factor of 28, 348, 390

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

• Greatest Common Factor of 28, 348, 390 by common division method
• Greatest Common Factor of 28, 348, 390 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 348

List of positive integer factors of 348 that divides 348 without a remainder.

1,2,3,4,6,12,29,58,87,116,174,348

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

Greatest Common Factor

We found the factors 28,348,390 . The biggest common factor number is the GCF number.
So the greatest common factor 28,348,390 is 2.

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

• GCF of 88, 105, 770
• GCF of 21, 246, 732
• GCF of 45, 728, 706
• GCF of 88, 744, 607
• GCF of 36, 450, 489

1. What is the GCF of 28, 348, 390?

Answer: GCF of 28, 348, 390 is 2.

2. How to Find the GCF of 28, 348, 390

Answer: Greatest Common Factor(GCF) of 28, 348, 390 = 2

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

Step 2: Then multiply all the prime factors GCF(28, 348, 390) = 2.