Greatest Common Factor of 38, 30, 40, 812

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

• Greatest Common Factor of 38, 30, 40, 812 by common division method
• Greatest Common Factor of 38, 30, 40, 812 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 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

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 812

List of positive integer factors of 812 that divides 812 without a remainder.

1,2,4,7,14,28,29,58,116,203,406,812

Greatest Common Factor

We found the factors 38,30,40,812 . The biggest common factor number is the GCF number.
So the greatest common factor 38,30,40,812 is 2.

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

• GCF of 83, 21, 14, 178
• GCF of 10, 41, 43, 894
• GCF of 67, 68, 29, 182
• GCF of 70, 95, 28, 728
• GCF of 66, 67, 80, 493

1. What is the GCF of 38, 30, 40, 812?

Answer: GCF of 38, 30, 40, 812 is 2.

2. How to Find the GCF of 38, 30, 40, 812

Answer: Greatest Common Factor(GCF) of 38, 30, 40, 812 = 2

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

Step 2: Then multiply all the prime factors GCF(38, 30, 40, 812) = 2.