Greatest Common Factor of 72, 81, 834

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

• Greatest Common Factor of 72, 81, 834 by common division method
• Greatest Common Factor of 72, 81, 834 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 81

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

1,3,9,27,81

Factors of 834

List of positive integer factors of 834 that divides 834 without a remainder.

1,2,3,6,139,278,417,834

Greatest Common Factor

We found the factors 72,81,834 . The biggest common factor number is the GCF number.
So the greatest common factor 72,81,834 is 3.

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

• GCF of 17, 55, 863
• GCF of 16, 89, 246
• GCF of 66, 54, 401
• GCF of 18, 86, 318
• GCF of 48, 48, 862

1. What is the GCF of 72, 81, 834?

Answer: GCF of 72, 81, 834 is 3.

2. How to Find the GCF of 72, 81, 834

Answer: Greatest Common Factor(GCF) of 72, 81, 834 = 3

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

Step 2: Then multiply all the prime factors GCF(72, 81, 834) = 3.