Greatest Common Factor of 81, 85, 33, 24

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

• Greatest Common Factor of 81, 85, 33, 24 by common division method
• Greatest Common Factor of 81, 85, 33, 24 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 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Factors of 33

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

1,3,11,33

Factors of 24

List of positive integer factors of 24 that divides 24 without a remainder.

1,2,3,4,6,8,12,24

Greatest Common Factor

We found the factors 81,85,33,24 . The biggest common factor number is the GCF number.
So the greatest common factor 81,85,33,24 is 1.

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

• GCF of 62, 88, 88, 98
• GCF of 78, 17, 20, 87
• GCF of 33, 12, 56, 40
• GCF of 27, 41, 97, 38
• GCF of 61, 69, 60, 67

1. What is the GCF of 81, 85, 33, 24?

Answer: GCF of 81, 85, 33, 24 is 1.

2. How to Find the GCF of 81, 85, 33, 24

Answer: Greatest Common Factor(GCF) of 81, 85, 33, 24 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 85, 33, 24) = 1.