Greatest Common Factor of 612, 72, 840

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

• Greatest Common Factor of 612, 72, 840 by common division method
• Greatest Common Factor of 612, 72, 840 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 x 2 x 3 = 12

Factors of 612

List of positive integer factors of 612 that divides 612 without a remainder.

1,2,3,4,6,9,12,17,18,34,36,51,68,102,153,204,306,612

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 840

List of positive integer factors of 840 that divides 840 without a remainder.

1,2,3,4,5,6,7,8,10,12,14,15,20,21,24,28,30,35,40,42,56,60,70,84,105,120,140,168,210,280,420,840

Greatest Common Factor

We found the factors 612,72,840 . The biggest common factor number is the GCF number.
So the greatest common factor 612,72,840 is 12.

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

• GCF of 506, 57, 732
• GCF of 244, 43, 886
• GCF of 650, 16, 293
• GCF of 755, 21, 593
• GCF of 585, 38, 396

1. What is the GCF of 612, 72, 840?

Answer: GCF of 612, 72, 840 is 12.

2. How to Find the GCF of 612, 72, 840

Answer: Greatest Common Factor(GCF) of 612, 72, 840 = 12

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

Step 2: Then multiply all the prime factors GCF(612, 72, 840) = 12.