Greatest Common Factor of 45, 81, 69, 528

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

• Greatest Common Factor of 45, 81, 69, 528 by common division method
• Greatest Common Factor of 45, 81, 69, 528 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

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

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 81

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

1,3,9,27,81

Factors of 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Factors of 528

List of positive integer factors of 528 that divides 528 without a remainder.

1,2,3,4,6,8,11,12,16,22,24,33,44,48,66,88,132,176,264,528

Greatest Common Factor

We found the factors 45,81,69,528 . The biggest common factor number is the GCF number.
So the greatest common factor 45,81,69,528 is 3.

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

• GCF of 99, 41, 43, 488
• GCF of 73, 28, 11, 769
• GCF of 85, 86, 27, 406
• GCF of 80, 58, 86, 501
• GCF of 82, 62, 61, 727

1. What is the GCF of 45, 81, 69, 528?

Answer: GCF of 45, 81, 69, 528 is 3.

2. How to Find the GCF of 45, 81, 69, 528

Answer: Greatest Common Factor(GCF) of 45, 81, 69, 528 = 3

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

Step 2: Then multiply all the prime factors GCF(45, 81, 69, 528) = 3.