Greatest Common Factor of 81, 33, 12, 53

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

• Greatest Common Factor of 81, 33, 12, 53 by common division method
• Greatest Common Factor of 81, 33, 12, 53 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ 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 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 53

List of positive integer factors of 53 that divides 53 without a remainder.

1,53

Greatest Common Factor

We found the factors 81,33,12,53 . The biggest common factor number is the GCF number.
So the greatest common factor 81,33,12,53 is 1.

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

• GCF of 49, 75, 41, 19
• GCF of 22, 43, 87, 13
• GCF of 39, 59, 23, 67
• GCF of 16, 73, 76, 17
• GCF of 84, 31, 64, 70

1. What is the GCF of 81, 33, 12, 53?

Answer: GCF of 81, 33, 12, 53 is 1.

2. How to Find the GCF of 81, 33, 12, 53

Answer: Greatest Common Factor(GCF) of 81, 33, 12, 53 = 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, 12, 53) = 1.