Greatest Common Factor of 80, 67, 86, 720

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

• Greatest Common Factor of 80, 67, 86, 720 by common division method
• Greatest Common Factor of 80, 67, 86, 720 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 67

List of positive integer factors of 67 that divides 67 without a remainder.

1,67

Factors of 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

Factors of 720

List of positive integer factors of 720 that divides 720 without a remainder.

1,2,3,4,5,6,8,9,10,12,15,16,18,20,24,30,36,40,45,48,60,72,80,90,120,144,180,240,360,720

Greatest Common Factor

We found the factors 80,67,86,720 . The biggest common factor number is the GCF number.
So the greatest common factor 80,67,86,720 is 1.

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

• GCF of 51, 22, 23, 229
• GCF of 51, 40, 73, 421
• GCF of 90, 51, 43, 315
• GCF of 60, 89, 21, 190
• GCF of 12, 46, 35, 416

1. What is the GCF of 80, 67, 86, 720?

Answer: GCF of 80, 67, 86, 720 is 1.

2. How to Find the GCF of 80, 67, 86, 720

Answer: Greatest Common Factor(GCF) of 80, 67, 86, 720 = 1

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

Step 2: Then multiply all the prime factors GCF(80, 67, 86, 720) = 1.