Greatest Common Factor of 138, 480, 74

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

• Greatest Common Factor of 138, 480, 74 by common division method
• Greatest Common Factor of 138, 480, 74 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 480

List of positive integer factors of 480 that divides 480 without a remainder.

1,2,3,4,5,6,8,10,12,15,16,20,24,30,32,40,48,60,80,96,120,160,240,480

Factors of 74

List of positive integer factors of 74 that divides 74 without a remainder.

1,2,37,74

Greatest Common Factor

We found the factors 138,480,74 . The biggest common factor number is the GCF number.
So the greatest common factor 138,480,74 is 2.

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

• GCF of 639, 481, 42
• GCF of 196, 601, 39
• GCF of 681, 786, 40
• GCF of 860, 477, 92
• GCF of 507, 525, 31

1. What is the GCF of 138, 480, 74?

Answer: GCF of 138, 480, 74 is 2.

2. How to Find the GCF of 138, 480, 74

Answer: Greatest Common Factor(GCF) of 138, 480, 74 = 2

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

Step 2: Then multiply all the prime factors GCF(138, 480, 74) = 2.