Greatest Common Factor of 47, 85, 90, 3, 82

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

• Greatest Common Factor of 47, 85, 90, 3, 82 by common division method
• Greatest Common Factor of 47, 85, 90, 3, 82 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 85

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

1,5,17,85

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 3

List of positive integer factors of 3 that divides 3 without a remainder.

1,3

Factors of 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

Greatest Common Factor

We found the factors 47,85,90,3,82 . The biggest common factor number is the GCF number.
So the greatest common factor 47,85,90,3,82 is 1.

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

• GCF of 94, 92, 78, 5, 50
• GCF of 67, 24, 47, 3, 49
• GCF of 50, 68, 43, 5, 80
• GCF of 40, 71, 63, 6, 76
• GCF of 51, 45, 52, 1, 82

1. What is the GCF of 47, 85, 90, 3, 82?

Answer: GCF of 47, 85, 90, 3, 82 is 1.

2. How to Find the GCF of 47, 85, 90, 3, 82

Answer: Greatest Common Factor(GCF) of 47, 85, 90, 3, 82 = 1

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

Step 2: Then multiply all the prime factors GCF(47, 85, 90, 3, 82) = 1.