Greatest Common Factor of 80, 87, 122

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

• Greatest Common Factor of 80, 87, 122 by common division method
• Greatest Common Factor of 80, 87, 122 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 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Factors of 122

List of positive integer factors of 122 that divides 122 without a remainder.

1,2,61,122

Greatest Common Factor

We found the factors 80,87,122 . The biggest common factor number is the GCF number.
So the greatest common factor 80,87,122 is 1.

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

• GCF of 53, 69, 912
• GCF of 88, 26, 184
• GCF of 63, 43, 861
• GCF of 42, 42, 263
• GCF of 73, 38, 406

1. What is the GCF of 80, 87, 122?

Answer: GCF of 80, 87, 122 is 1.

2. How to Find the GCF of 80, 87, 122

Answer: Greatest Common Factor(GCF) of 80, 87, 122 = 1

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

Step 2: Then multiply all the prime factors GCF(80, 87, 122) = 1.