Greatest Common Factor of 67, 81, 71, 85, 52

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

• Greatest Common Factor of 67, 81, 71, 85, 52 by common division method
• Greatest Common Factor of 67, 81, 71, 85, 52 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 67

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

1,67

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 85

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

1,5,17,85

Factors of 52

List of positive integer factors of 52 that divides 52 without a remainder.

1,2,4,13,26,52

Greatest Common Factor

We found the factors 67,81,71,85,52 . The biggest common factor number is the GCF number.
So the greatest common factor 67,81,71,85,52 is 1.

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

• GCF of 30, 16, 17, 71, 47
• GCF of 42, 49, 99, 43, 34
• GCF of 47, 59, 34, 10, 10
• GCF of 82, 60, 16, 10, 42
• GCF of 71, 49, 48, 65, 66

1. What is the GCF of 67, 81, 71, 85, 52?

Answer: GCF of 67, 81, 71, 85, 52 is 1.

2. How to Find the GCF of 67, 81, 71, 85, 52

Answer: Greatest Common Factor(GCF) of 67, 81, 71, 85, 52 = 1

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

Step 2: Then multiply all the prime factors GCF(67, 81, 71, 85, 52) = 1.