Greatest Common Factor of 18, 138, 356

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

• Greatest Common Factor of 18, 138, 356 by common division method
• Greatest Common Factor of 18, 138, 356 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 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 138

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

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

Factors of 356

List of positive integer factors of 356 that divides 356 without a remainder.

1,2,4,89,178,356

Greatest Common Factor

We found the factors 18,138,356 . The biggest common factor number is the GCF number.
So the greatest common factor 18,138,356 is 2.

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

• GCF of 66, 809, 491
• GCF of 26, 918, 492
• GCF of 50, 658, 279
• GCF of 55, 274, 248
• GCF of 47, 994, 384

1. What is the GCF of 18, 138, 356?

Answer: GCF of 18, 138, 356 is 2.

2. How to Find the GCF of 18, 138, 356

Answer: Greatest Common Factor(GCF) of 18, 138, 356 = 2

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

Step 2: Then multiply all the prime factors GCF(18, 138, 356) = 2.