Greatest Common Factor of 46, 86, 17, 3, 81

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

• Greatest Common Factor of 46, 86, 17, 3, 81 by common division method
• Greatest Common Factor of 46, 86, 17, 3, 81 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 46

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

1,2,23,46

Factors of 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

Factors of 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 3

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

1,3

Factors of 81

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

1,3,9,27,81

Greatest Common Factor

We found the factors 46,86,17,3,81 . The biggest common factor number is the GCF number.
So the greatest common factor 46,86,17,3,81 is 1.

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

• GCF of 88, 11, 33, 1, 36
• GCF of 35, 18, 92, 2, 19
• GCF of 24, 80, 67, 5, 67
• GCF of 30, 86, 96, 4, 90
• GCF of 19, 47, 49, 8, 17

1. What is the GCF of 46, 86, 17, 3, 81?

Answer: GCF of 46, 86, 17, 3, 81 is 1.

2. How to Find the GCF of 46, 86, 17, 3, 81

Answer: Greatest Common Factor(GCF) of 46, 86, 17, 3, 81 = 1

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

Step 2: Then multiply all the prime factors GCF(46, 86, 17, 3, 81) = 1.