Greatest Common Factor of 80, 42, 50, 127

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

• Greatest Common Factor of 80, 42, 50, 127 by common division method
• Greatest Common Factor of 80, 42, 50, 127 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 50

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

1,2,5,10,25,50

Factors of 127

List of positive integer factors of 127 that divides 127 without a remainder.

1,127

Greatest Common Factor

We found the factors 80,42,50,127 . The biggest common factor number is the GCF number.
So the greatest common factor 80,42,50,127 is 1.

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

• GCF of 79, 17, 83, 307
• GCF of 79, 37, 69, 422
• GCF of 77, 87, 88, 840
• GCF of 26, 75, 90, 573
• GCF of 38, 92, 89, 400

1. What is the GCF of 80, 42, 50, 127?

Answer: GCF of 80, 42, 50, 127 is 1.

2. How to Find the GCF of 80, 42, 50, 127

Answer: Greatest Common Factor(GCF) of 80, 42, 50, 127 = 1

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

Step 2: Then multiply all the prime factors GCF(80, 42, 50, 127) = 1.