Greatest Common Factor of 770, 138, 82

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

• Greatest Common Factor of 770, 138, 82 by common division method
• Greatest Common Factor of 770, 138, 82 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 770

List of positive integer factors of 770 that divides 770 without a remainder.

1,2,5,7,10,11,14,22,35,55,70,77,110,154,385,770

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 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

Greatest Common Factor

We found the factors 770,138,82 . The biggest common factor number is the GCF number.
So the greatest common factor 770,138,82 is 2.

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

• GCF of 878, 793, 60
• GCF of 387, 117, 45
• GCF of 775, 922, 28
• GCF of 453, 390, 70
• GCF of 720, 589, 40

1. What is the GCF of 770, 138, 82?

Answer: GCF of 770, 138, 82 is 2.

2. How to Find the GCF of 770, 138, 82

Answer: Greatest Common Factor(GCF) of 770, 138, 82 = 2

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

Step 2: Then multiply all the prime factors GCF(770, 138, 82) = 2.