Greatest Common Factor of 129, 969, 81

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

• Greatest Common Factor of 129, 969, 81 by common division method
• Greatest Common Factor of 129, 969, 81 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 129

List of positive integer factors of 129 that divides 129 without a remainder.

1,3,43,129

Factors of 969

List of positive integer factors of 969 that divides 969 without a remainder.

1,3,17,19,51,57,323,969

Factors of 81

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

1,3,9,27,81

Greatest Common Factor

We found the factors 129,969,81 . The biggest common factor number is the GCF number.
So the greatest common factor 129,969,81 is 3.

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

• GCF of 900, 132, 25
• GCF of 757, 304, 37
• GCF of 416, 827, 87
• GCF of 256, 168, 18
• GCF of 748, 257, 23

1. What is the GCF of 129, 969, 81?

Answer: GCF of 129, 969, 81 is 3.

2. How to Find the GCF of 129, 969, 81

Answer: Greatest Common Factor(GCF) of 129, 969, 81 = 3

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

Step 2: Then multiply all the prime factors GCF(129, 969, 81) = 3.