Greatest Common Factor of 28, 324, 690

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

• Greatest Common Factor of 28, 324, 690 by common division method
• Greatest Common Factor of 28, 324, 690 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 324

List of positive integer factors of 324 that divides 324 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,81,108,162,324

Factors of 690

List of positive integer factors of 690 that divides 690 without a remainder.

1,2,3,5,6,10,15,23,30,46,69,115,138,230,345,690

Greatest Common Factor

We found the factors 28,324,690 . The biggest common factor number is the GCF number.
So the greatest common factor 28,324,690 is 2.

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

• GCF of 28, 399, 785
• GCF of 35, 977, 312
• GCF of 41, 833, 208
• GCF of 53, 952, 795
• GCF of 36, 811, 767

1. What is the GCF of 28, 324, 690?

Answer: GCF of 28, 324, 690 is 2.

2. How to Find the GCF of 28, 324, 690

Answer: Greatest Common Factor(GCF) of 28, 324, 690 = 2

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

Step 2: Then multiply all the prime factors GCF(28, 324, 690) = 2.