Greatest Common Factor of 57, 85, 67, 320

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

• Greatest Common Factor of 57, 85, 67, 320 by common division method
• Greatest Common Factor of 57, 85, 67, 320 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 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Factors of 67

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

1,67

Factors of 320

List of positive integer factors of 320 that divides 320 without a remainder.

1,2,4,5,8,10,16,20,32,40,64,80,160,320

Greatest Common Factor

We found the factors 57,85,67,320 . The biggest common factor number is the GCF number.
So the greatest common factor 57,85,67,320 is 1.

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

• GCF of 55, 25, 52, 568
• GCF of 39, 24, 55, 508
• GCF of 77, 15, 87, 816
• GCF of 50, 33, 29, 710
• GCF of 88, 87, 24, 369

1. What is the GCF of 57, 85, 67, 320?

Answer: GCF of 57, 85, 67, 320 is 1.

2. How to Find the GCF of 57, 85, 67, 320

Answer: Greatest Common Factor(GCF) of 57, 85, 67, 320 = 1

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

Step 2: Then multiply all the prime factors GCF(57, 85, 67, 320) = 1.