Greatest Common Factor of 30, 662, 138

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

• Greatest Common Factor of 30, 662, 138 by common division method
• Greatest Common Factor of 30, 662, 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 30

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

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

Factors of 662

List of positive integer factors of 662 that divides 662 without a remainder.

1,2,331,662

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 30,662,138 . The biggest common factor number is the GCF number.
So the greatest common factor 30,662,138 is 2.

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

• GCF of 94, 767, 652
• GCF of 75, 682, 161
• GCF of 14, 733, 922
• GCF of 74, 326, 163
• GCF of 95, 686, 735

1. What is the GCF of 30, 662, 138?

Answer: GCF of 30, 662, 138 is 2.

2. How to Find the GCF of 30, 662, 138

Answer: Greatest Common Factor(GCF) of 30, 662, 138 = 2

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

Step 2: Then multiply all the prime factors GCF(30, 662, 138) = 2.