Greatest Common Factor of 180, 402, 861

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

• Greatest Common Factor of 180, 402, 861 by common division method
• Greatest Common Factor of 180, 402, 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 180

List of positive integer factors of 180 that divides 180 without a remainder.

1,2,3,4,5,6,9,10,12,15,18,20,30,36,45,60,90,180

Factors of 402

List of positive integer factors of 402 that divides 402 without a remainder.

1,2,3,6,67,134,201,402

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 180,402,861 . The biggest common factor number is the GCF number.
So the greatest common factor 180,402,861 is 3.

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

• GCF of 422, 505, 308
• GCF of 953, 631, 266
• GCF of 447, 166, 775
• GCF of 158, 384, 773
• GCF of 896, 466, 498

1. What is the GCF of 180, 402, 861?

Answer: GCF of 180, 402, 861 is 3.

2. How to Find the GCF of 180, 402, 861

Answer: Greatest Common Factor(GCF) of 180, 402, 861 = 3

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

Step 2: Then multiply all the prime factors GCF(180, 402, 861) = 3.