Greatest Common Factor of 36, 77, 81, 166

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

• Greatest Common Factor of 36, 77, 81, 166 by common division method
• Greatest Common Factor of 36, 77, 81, 166 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 36

List of positive integer factors of 36 that divides 36 without a remainder.

1,2,3,4,6,9,12,18,36

Factors of 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Factors of 81

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

1,3,9,27,81

Factors of 166

List of positive integer factors of 166 that divides 166 without a remainder.

1,2,83,166

Greatest Common Factor

We found the factors 36,77,81,166 . The biggest common factor number is the GCF number.
So the greatest common factor 36,77,81,166 is 1.

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

• GCF of 15, 96, 21, 280
• GCF of 44, 25, 92, 773
• GCF of 52, 90, 81, 141
• GCF of 27, 32, 50, 773
• GCF of 55, 37, 56, 824

1. What is the GCF of 36, 77, 81, 166?

Answer: GCF of 36, 77, 81, 166 is 1.

2. How to Find the GCF of 36, 77, 81, 166

Answer: Greatest Common Factor(GCF) of 36, 77, 81, 166 = 1

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

Step 2: Then multiply all the prime factors GCF(36, 77, 81, 166) = 1.