Greatest Common Factor of 78, 380, 138

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

• Greatest Common Factor of 78, 380, 138 by common division method
• Greatest Common Factor of 78, 380, 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 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 380

List of positive integer factors of 380 that divides 380 without a remainder.

1,2,4,5,10,19,20,38,76,95,190,380

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 78,380,138 . The biggest common factor number is the GCF number.
So the greatest common factor 78,380,138 is 2.

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

• GCF of 94, 623, 766
• GCF of 12, 267, 989
• GCF of 33, 991, 133
• GCF of 79, 322, 277
• GCF of 50, 892, 849

1. What is the GCF of 78, 380, 138?

Answer: GCF of 78, 380, 138 is 2.

2. How to Find the GCF of 78, 380, 138

Answer: Greatest Common Factor(GCF) of 78, 380, 138 = 2

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

Step 2: Then multiply all the prime factors GCF(78, 380, 138) = 2.