Greatest Common Factor of 57, 80, 69, 380

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

• Greatest Common Factor of 57, 80, 69, 380 by common division method
• Greatest Common Factor of 57, 80, 69, 380 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 57

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

1,3,19,57

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 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Factors of 380

List of positive integer factors of 380 that divides 380 without a remainder.

1,2,4,5,10,19,20,38,76,95,190,380

Greatest Common Factor

We found the factors 57,80,69,380 . The biggest common factor number is the GCF number.
So the greatest common factor 57,80,69,380 is 1.

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

• GCF of 82, 56, 48, 389
• GCF of 53, 34, 75, 999
• GCF of 75, 98, 28, 369
• GCF of 40, 30, 36, 248
• GCF of 15, 93, 53, 531

1. What is the GCF of 57, 80, 69, 380?

Answer: GCF of 57, 80, 69, 380 is 1.

2. How to Find the GCF of 57, 80, 69, 380

Answer: Greatest Common Factor(GCF) of 57, 80, 69, 380 = 1

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

Step 2: Then multiply all the prime factors GCF(57, 80, 69, 380) = 1.