Greatest Common Factor of 12, 72, 140, 406

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

• Greatest Common Factor of 12, 72, 140, 406 by common division method
• Greatest Common Factor of 12, 72, 140, 406 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 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

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 140

List of positive integer factors of 140 that divides 140 without a remainder.

1,2,4,5,7,10,14,20,28,35,70,140

Factors of 406

List of positive integer factors of 406 that divides 406 without a remainder.

1,2,7,14,29,58,203,406

Greatest Common Factor

We found the factors 12,72,140,406 . The biggest common factor number is the GCF number.
So the greatest common factor 12,72,140,406 is 2.

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

• GCF of 74, 89, 444, 865
• GCF of 91, 42, 676, 237
• GCF of 27, 73, 760, 592
• GCF of 78, 75, 314, 377
• GCF of 83, 10, 139, 327

1. What is the GCF of 12, 72, 140, 406?

Answer: GCF of 12, 72, 140, 406 is 2.

2. How to Find the GCF of 12, 72, 140, 406

Answer: Greatest Common Factor(GCF) of 12, 72, 140, 406 = 2

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

Step 2: Then multiply all the prime factors GCF(12, 72, 140, 406) = 2.