Greatest Common Factor of 272, 840, 138

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

• Greatest Common Factor of 272, 840, 138 by common division method
• Greatest Common Factor of 272, 840, 138 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 272

List of positive integer factors of 272 that divides 272 without a remainder.

1,2,4,8,16,17,34,68,136,272

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

Factors of 138

List of positive integer factors of 138 that divides 138 without a remainder.

1,2,3,6,23,46,69,138

Greatest Common Factor

We found the factors 272,840,138 . The biggest common factor number is the GCF number.
So the greatest common factor 272,840,138 is 2.

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

• GCF of 422, 396, 409
• GCF of 842, 796, 481
• GCF of 443, 862, 852
• GCF of 900, 496, 275
• GCF of 949, 229, 410

1. What is the GCF of 272, 840, 138?

Answer: GCF of 272, 840, 138 is 2.

2. How to Find the GCF of 272, 840, 138

Answer: Greatest Common Factor(GCF) of 272, 840, 138 = 2

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

Step 2: Then multiply all the prime factors GCF(272, 840, 138) = 2.