Greatest Common Factor of 312, 531, 30

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

• Greatest Common Factor of 312, 531, 30 by common division method
• Greatest Common Factor of 312, 531, 30 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 = 3

Factors of 312

List of positive integer factors of 312 that divides 312 without a remainder.

1,2,3,4,6,8,12,13,24,26,39,52,78,104,156,312

Factors of 531

List of positive integer factors of 531 that divides 531 without a remainder.

1,3,9,59,177,531

Factors of 30

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

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

Greatest Common Factor

We found the factors 312,531,30 . The biggest common factor number is the GCF number.
So the greatest common factor 312,531,30 is 3.

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

• GCF of 191, 971, 77
• GCF of 419, 549, 56
• GCF of 920, 578, 21
• GCF of 941, 186, 80
• GCF of 108, 496, 67

1. What is the GCF of 312, 531, 30?

Answer: GCF of 312, 531, 30 is 3.

2. How to Find the GCF of 312, 531, 30

Answer: Greatest Common Factor(GCF) of 312, 531, 30 = 3

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

Step 2: Then multiply all the prime factors GCF(312, 531, 30) = 3.