Greatest Common Factor of 81, 17, 33, 429

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

• Greatest Common Factor of 81, 17, 33, 429 by common division method
• Greatest Common Factor of 81, 17, 33, 429 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 17

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

1,17

Factors of 33

List of positive integer factors of 33 that divides 33 without a remainder.

1,3,11,33

Factors of 429

List of positive integer factors of 429 that divides 429 without a remainder.

1,3,11,13,33,39,143,429

Greatest Common Factor

We found the factors 81,17,33,429 . The biggest common factor number is the GCF number.
So the greatest common factor 81,17,33,429 is 1.

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

• GCF of 27, 38, 20, 521
• GCF of 76, 76, 28, 797
• GCF of 93, 46, 58, 334
• GCF of 98, 75, 78, 431
• GCF of 69, 59, 10, 225

1. What is the GCF of 81, 17, 33, 429?

Answer: GCF of 81, 17, 33, 429 is 1.

2. How to Find the GCF of 81, 17, 33, 429

Answer: Greatest Common Factor(GCF) of 81, 17, 33, 429 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 17, 33, 429) = 1.