Greatest Common Factor of 80, 63, 88, 139

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

• Greatest Common Factor of 80, 63, 88, 139 by common division method
• Greatest Common Factor of 80, 63, 88, 139 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 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

Factors of 88

List of positive integer factors of 88 that divides 88 without a remainder.

1,2,4,8,11,22,44,88

Factors of 139

List of positive integer factors of 139 that divides 139 without a remainder.

1,139

Greatest Common Factor

We found the factors 80,63,88,139 . The biggest common factor number is the GCF number.
So the greatest common factor 80,63,88,139 is 1.

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

• GCF of 20, 67, 55, 872
• GCF of 53, 39, 77, 860
• GCF of 52, 72, 93, 583
• GCF of 63, 72, 15, 611
• GCF of 97, 53, 87, 434

1. What is the GCF of 80, 63, 88, 139?

Answer: GCF of 80, 63, 88, 139 is 1.

2. How to Find the GCF of 80, 63, 88, 139

Answer: Greatest Common Factor(GCF) of 80, 63, 88, 139 = 1

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

Step 2: Then multiply all the prime factors GCF(80, 63, 88, 139) = 1.