Greatest Common Factor of 80, 60, 57, 845

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

• Greatest Common Factor of 80, 60, 57, 845 by common division method
• Greatest Common Factor of 80, 60, 57, 845 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 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 57

List of positive integer factors of 57 that divides 57 without a remainder.

1,3,19,57

Factors of 845

List of positive integer factors of 845 that divides 845 without a remainder.

1,5,13,65,169,845

Greatest Common Factor

We found the factors 80,60,57,845 . The biggest common factor number is the GCF number.
So the greatest common factor 80,60,57,845 is 1.

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

• GCF of 74, 80, 40, 816
• GCF of 15, 62, 67, 513
• GCF of 80, 24, 48, 891
• GCF of 69, 78, 10, 420
• GCF of 73, 68, 67, 602

1. What is the GCF of 80, 60, 57, 845?

Answer: GCF of 80, 60, 57, 845 is 1.

2. How to Find the GCF of 80, 60, 57, 845

Answer: Greatest Common Factor(GCF) of 80, 60, 57, 845 = 1

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

Step 2: Then multiply all the prime factors GCF(80, 60, 57, 845) = 1.