Greatest Common Factor of 861, 990, 654

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

• Greatest Common Factor of 861, 990, 654 by common division method
• Greatest Common Factor of 861, 990, 654 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 861

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

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

Factors of 990

List of positive integer factors of 990 that divides 990 without a remainder.

1,2,3,5,6,9,10,11,15,18,22,30,33,45,55,66,90,99,110,165,198,330,495,990

Factors of 654

List of positive integer factors of 654 that divides 654 without a remainder.

1,2,3,6,109,218,327,654

Greatest Common Factor

We found the factors 861,990,654 . The biggest common factor number is the GCF number.
So the greatest common factor 861,990,654 is 3.

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

• GCF of 386, 811, 405
• GCF of 892, 382, 137
• GCF of 576, 315, 908
• GCF of 489, 818, 829
• GCF of 651, 492, 420

1. What is the GCF of 861, 990, 654?

Answer: GCF of 861, 990, 654 is 3.

2. How to Find the GCF of 861, 990, 654

Answer: Greatest Common Factor(GCF) of 861, 990, 654 = 3

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

Step 2: Then multiply all the prime factors GCF(861, 990, 654) = 3.