Greatest Common Factor of 22, 40, 54, 390

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

• Greatest Common Factor of 22, 40, 54, 390 by common division method
• Greatest Common Factor of 22, 40, 54, 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 22

List of positive integer factors of 22 that divides 22 without a remainder.

1,2,11,22

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 54

List of positive integer factors of 54 that divides 54 without a remainder.

1,2,3,6,9,18,27,54

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 22,40,54,390 . The biggest common factor number is the GCF number.
So the greatest common factor 22,40,54,390 is 2.

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

• GCF of 67, 54, 39, 729
• GCF of 54, 10, 31, 450
• GCF of 92, 23, 49, 922
• GCF of 73, 19, 75, 115
• GCF of 31, 11, 90, 552

1. What is the GCF of 22, 40, 54, 390?

Answer: GCF of 22, 40, 54, 390 is 2.

2. How to Find the GCF of 22, 40, 54, 390

Answer: Greatest Common Factor(GCF) of 22, 40, 54, 390 = 2

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

Step 2: Then multiply all the prime factors GCF(22, 40, 54, 390) = 2.