Greatest Common Factor of 80, 57, 70, 853

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

• Greatest Common Factor of 80, 57, 70, 853 by common division method
• Greatest Common Factor of 80, 57, 70, 853 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 57

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

1,3,19,57

Factors of 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Factors of 853

List of positive integer factors of 853 that divides 853 without a remainder.

1,853

Greatest Common Factor

We found the factors 80,57,70,853 . The biggest common factor number is the GCF number.
So the greatest common factor 80,57,70,853 is 1.

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

• GCF of 65, 10, 15, 815
• GCF of 55, 57, 28, 813
• GCF of 16, 52, 80, 543
• GCF of 38, 28, 85, 524
• GCF of 49, 59, 53, 485

1. What is the GCF of 80, 57, 70, 853?

Answer: GCF of 80, 57, 70, 853 is 1.

2. How to Find the GCF of 80, 57, 70, 853

Answer: Greatest Common Factor(GCF) of 80, 57, 70, 853 = 1

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

Step 2: Then multiply all the prime factors GCF(80, 57, 70, 853) = 1.