Greatest Common Factor of 80, 738, 780

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

• Greatest Common Factor of 80, 738, 780 by common division method
• Greatest Common Factor of 80, 738, 780 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 738

List of positive integer factors of 738 that divides 738 without a remainder.

1,2,3,6,9,18,41,82,123,246,369,738

Factors of 780

List of positive integer factors of 780 that divides 780 without a remainder.

1,2,3,4,5,6,10,12,13,15,20,26,30,39,52,60,65,78,130,156,195,260,390,780

Greatest Common Factor

We found the factors 80,738,780 . The biggest common factor number is the GCF number.
So the greatest common factor 80,738,780 is 2.

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

• GCF of 32, 770, 168
• GCF of 54, 311, 362
• GCF of 85, 545, 722
• GCF of 73, 519, 465
• GCF of 47, 121, 137

1. What is the GCF of 80, 738, 780?

Answer: GCF of 80, 738, 780 is 2.

2. How to Find the GCF of 80, 738, 780

Answer: Greatest Common Factor(GCF) of 80, 738, 780 = 2

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

Step 2: Then multiply all the prime factors GCF(80, 738, 780) = 2.