Greatest Common Factor of 69, 87, 81, 135

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

• Greatest Common Factor of 69, 87, 81, 135 by common division method
• Greatest Common Factor of 69, 87, 81, 135 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 69

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

1,3,23,69

Factors of 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Factors of 81

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

1,3,9,27,81

Factors of 135

List of positive integer factors of 135 that divides 135 without a remainder.

1,3,5,9,15,27,45,135

Greatest Common Factor

We found the factors 69,87,81,135 . The biggest common factor number is the GCF number.
So the greatest common factor 69,87,81,135 is 3.

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

• GCF of 17, 95, 84, 791
• GCF of 53, 75, 18, 446
• GCF of 37, 68, 18, 820
• GCF of 78, 35, 75, 409
• GCF of 84, 49, 21, 993

1. What is the GCF of 69, 87, 81, 135?

Answer: GCF of 69, 87, 81, 135 is 3.

2. How to Find the GCF of 69, 87, 81, 135

Answer: Greatest Common Factor(GCF) of 69, 87, 81, 135 = 3

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

Step 2: Then multiply all the prime factors GCF(69, 87, 81, 135) = 3.