Greatest Common Factor of 85, 74, 47

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

• Greatest Common Factor of 85, 74, 47 by common division method
• Greatest Common Factor of 85, 74, 47 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 74

List of positive integer factors of 74 that divides 74 without a remainder.

1,2,37,74

Factors of 47

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

1,47

Greatest Common Factor

We found the factors 85,74,47 . The biggest common factor number is the GCF number.
So the greatest common factor 85,74,47 is 1.

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

• GCF of 34, 78, 88
• GCF of 22, 25, 41
• GCF of 52, 57, 40
• GCF of 54, 47, 61
• GCF of 63, 17, 67

1. What is the GCF of 85, 74, 47?

Answer: GCF of 85, 74, 47 is 1.

2. How to Find the GCF of 85, 74, 47

Answer: Greatest Common Factor(GCF) of 85, 74, 47 = 1

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

Step 2: Then multiply all the prime factors GCF(85, 74, 47) = 1.