Greatest Common Factor of 81, 33, 42, 62, 547

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

• Greatest Common Factor of 81, 33, 42, 62, 547 by common division method
• Greatest Common Factor of 81, 33, 42, 62, 547 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 33

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

1,3,11,33

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 62

List of positive integer factors of 62 that divides 62 without a remainder.

1,2,31,62

Factors of 547

List of positive integer factors of 547 that divides 547 without a remainder.

1,547

Greatest Common Factor

We found the factors 81,33,42,62,547 . The biggest common factor number is the GCF number.
So the greatest common factor 81,33,42,62,547 is 1.

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

• GCF of 75, 97, 56, 71, 472
• GCF of 41, 38, 89, 63, 435
• GCF of 70, 72, 47, 13, 589
• GCF of 71, 74, 23, 45, 217
• GCF of 84, 74, 87, 92, 521

1. What is the GCF of 81, 33, 42, 62, 547?

Answer: GCF of 81, 33, 42, 62, 547 is 1.

2. How to Find the GCF of 81, 33, 42, 62, 547

Answer: Greatest Common Factor(GCF) of 81, 33, 42, 62, 547 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 33, 42, 62, 547) = 1.