Greatest Common Factor of 47, 80, 85, 575

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

• Greatest Common Factor of 47, 80, 85, 575 by common division method
• Greatest Common Factor of 47, 80, 85, 575 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 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

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 85

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

1,5,17,85

Factors of 575

List of positive integer factors of 575 that divides 575 without a remainder.

1,5,23,25,115,575

Greatest Common Factor

We found the factors 47,80,85,575 . The biggest common factor number is the GCF number.
So the greatest common factor 47,80,85,575 is 1.

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

• GCF of 69, 67, 95, 142
• GCF of 86, 52, 15, 214
• GCF of 68, 72, 82, 615
• GCF of 17, 44, 12, 565
• GCF of 70, 29, 55, 403

1. What is the GCF of 47, 80, 85, 575?

Answer: GCF of 47, 80, 85, 575 is 1.

2. How to Find the GCF of 47, 80, 85, 575

Answer: Greatest Common Factor(GCF) of 47, 80, 85, 575 = 1

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

Step 2: Then multiply all the prime factors GCF(47, 80, 85, 575) = 1.