Greatest Common Factor of 80, 50, 12, 655

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

• Greatest Common Factor of 80, 50, 12, 655 by common division method
• Greatest Common Factor of 80, 50, 12, 655 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

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 50

List of positive integer factors of 50 that divides 50 without a remainder.

1,2,5,10,25,50

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 655

List of positive integer factors of 655 that divides 655 without a remainder.

1,5,131,655

Greatest Common Factor

We found the factors 80,50,12,655 . The biggest common factor number is the GCF number.
So the greatest common factor 80,50,12,655 is 1.

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

• GCF of 19, 38, 92, 696
• GCF of 24, 34, 24, 148
• GCF of 45, 81, 84, 701
• GCF of 23, 77, 48, 862
• GCF of 46, 42, 63, 746

1. What is the GCF of 80, 50, 12, 655?

Answer: GCF of 80, 50, 12, 655 is 1.

2. How to Find the GCF of 80, 50, 12, 655

Answer: Greatest Common Factor(GCF) of 80, 50, 12, 655 = 1

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

Step 2: Then multiply all the prime factors GCF(80, 50, 12, 655) = 1.