Greatest Common Factor of 138, 30, 322

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

• Greatest Common Factor of 138, 30, 322 by common division method
• Greatest Common Factor of 138, 30, 322 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 138

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

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

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 322

List of positive integer factors of 322 that divides 322 without a remainder.

1,2,7,14,23,46,161,322

Greatest Common Factor

We found the factors 138,30,322 . The biggest common factor number is the GCF number.
So the greatest common factor 138,30,322 is 2.

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

• GCF of 482, 23, 904
• GCF of 807, 66, 847
• GCF of 366, 72, 539
• GCF of 268, 60, 921
• GCF of 805, 77, 772

1. What is the GCF of 138, 30, 322?

Answer: GCF of 138, 30, 322 is 2.

2. How to Find the GCF of 138, 30, 322

Answer: Greatest Common Factor(GCF) of 138, 30, 322 = 2

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

Step 2: Then multiply all the prime factors GCF(138, 30, 322) = 2.