Greatest Common Factor of 340, 172, 138

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

• Greatest Common Factor of 340, 172, 138 by common division method
• Greatest Common Factor of 340, 172, 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 340

List of positive integer factors of 340 that divides 340 without a remainder.

1,2,4,5,10,17,20,34,68,85,170,340

Factors of 172

List of positive integer factors of 172 that divides 172 without a remainder.

1,2,4,43,86,172

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 340,172,138 . The biggest common factor number is the GCF number.
So the greatest common factor 340,172,138 is 2.

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

• GCF of 329, 244, 532
• GCF of 557, 978, 263
• GCF of 702, 862, 715
• GCF of 139, 415, 771
• GCF of 102, 406, 423

1. What is the GCF of 340, 172, 138?

Answer: GCF of 340, 172, 138 is 2.

2. How to Find the GCF of 340, 172, 138

Answer: Greatest Common Factor(GCF) of 340, 172, 138 = 2

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

Step 2: Then multiply all the prime factors GCF(340, 172, 138) = 2.