Greatest Common Factor of 81, 67, 17, 67, 188

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

• Greatest Common Factor of 81, 67, 17, 67, 188 by common division method
• Greatest Common Factor of 81, 67, 17, 67, 188 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 81

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

1,3,9,27,81

Factors of 67

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

1,67

Factors of 17

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

1,17

Factors of 67

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

1,67

Factors of 188

List of positive integer factors of 188 that divides 188 without a remainder.

1,2,4,47,94,188

Greatest Common Factor

We found the factors 81,67,17,67,188 . The biggest common factor number is the GCF number.
So the greatest common factor 81,67,17,67,188 is 1.

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

• GCF of 11, 64, 20, 77, 950
• GCF of 16, 83, 28, 97, 321
• GCF of 98, 93, 24, 77, 188
• GCF of 20, 52, 40, 44, 205
• GCF of 88, 50, 87, 88, 751

1. What is the GCF of 81, 67, 17, 67, 188?

Answer: GCF of 81, 67, 17, 67, 188 is 1.

2. How to Find the GCF of 81, 67, 17, 67, 188

Answer: Greatest Common Factor(GCF) of 81, 67, 17, 67, 188 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 67, 17, 67, 188) = 1.