Greatest Common Factor of 85, 81, 46, 58, 38

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

• Greatest Common Factor of 85, 81, 46, 58, 38 by common division method
• Greatest Common Factor of 85, 81, 46, 58, 38 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 81

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

1,3,9,27,81

Factors of 46

List of positive integer factors of 46 that divides 46 without a remainder.

1,2,23,46

Factors of 58

List of positive integer factors of 58 that divides 58 without a remainder.

1,2,29,58

Factors of 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Greatest Common Factor

We found the factors 85,81,46,58,38 . The biggest common factor number is the GCF number.
So the greatest common factor 85,81,46,58,38 is 1.

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

• GCF of 27, 56, 68, 78, 81
• GCF of 63, 12, 58, 55, 16
• GCF of 10, 41, 11, 69, 61
• GCF of 63, 24, 28, 88, 17
• GCF of 40, 47, 95, 38, 51

1. What is the GCF of 85, 81, 46, 58, 38?

Answer: GCF of 85, 81, 46, 58, 38 is 1.

2. How to Find the GCF of 85, 81, 46, 58, 38

Answer: Greatest Common Factor(GCF) of 85, 81, 46, 58, 38 = 1

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

Step 2: Then multiply all the prime factors GCF(85, 81, 46, 58, 38) = 1.