Greatest Common Factor of 85, 56, 15, 427

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

• Greatest Common Factor of 85, 56, 15, 427 by common division method
• Greatest Common Factor of 85, 56, 15, 427 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 85

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

1,5,17,85

Factors of 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 427

List of positive integer factors of 427 that divides 427 without a remainder.

1,7,61,427

Greatest Common Factor

We found the factors 85,56,15,427 . The biggest common factor number is the GCF number.
So the greatest common factor 85,56,15,427 is 1.

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

• GCF of 97, 75, 69, 580
• GCF of 31, 94, 63, 952
• GCF of 88, 25, 94, 532
• GCF of 86, 31, 88, 267
• GCF of 55, 54, 83, 230

1. What is the GCF of 85, 56, 15, 427?

Answer: GCF of 85, 56, 15, 427 is 1.

2. How to Find the GCF of 85, 56, 15, 427

Answer: Greatest Common Factor(GCF) of 85, 56, 15, 427 = 1

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

Step 2: Then multiply all the prime factors GCF(85, 56, 15, 427) = 1.