Greatest Common Factor of 129, 153, 861

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

• Greatest Common Factor of 129, 153, 861 by common division method
• Greatest Common Factor of 129, 153, 861 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 153

List of positive integer factors of 153 that divides 153 without a remainder.

1,3,9,17,51,153

Factors of 861

List of positive integer factors of 861 that divides 861 without a remainder.

1,3,7,21,41,123,287,861

Greatest Common Factor

We found the factors 129,153,861 . The biggest common factor number is the GCF number.
So the greatest common factor 129,153,861 is 3.

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

• GCF of 757, 236, 675
• GCF of 655, 736, 542
• GCF of 774, 722, 285
• GCF of 865, 880, 224
• GCF of 263, 413, 831

1. What is the GCF of 129, 153, 861?

Answer: GCF of 129, 153, 861 is 3.

2. How to Find the GCF of 129, 153, 861

Answer: Greatest Common Factor(GCF) of 129, 153, 861 = 3

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

Step 2: Then multiply all the prime factors GCF(129, 153, 861) = 3.