Greatest Common Factor of 872, 687, 990

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

• Greatest Common Factor of 872, 687, 990 by common division method
• Greatest Common Factor of 872, 687, 990 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 872

List of positive integer factors of 872 that divides 872 without a remainder.

1,2,4,8,109,218,436,872

Factors of 687

List of positive integer factors of 687 that divides 687 without a remainder.

1,3,229,687

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

Greatest Common Factor

We found the factors 872,687,990 . The biggest common factor number is the GCF number.
So the greatest common factor 872,687,990 is 1.

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

• GCF of 650, 596, 580
• GCF of 885, 594, 480
• GCF of 427, 638, 870
• GCF of 662, 909, 589
• GCF of 993, 816, 730

1. What is the GCF of 872, 687, 990?

Answer: GCF of 872, 687, 990 is 1.

2. How to Find the GCF of 872, 687, 990

Answer: Greatest Common Factor(GCF) of 872, 687, 990 = 1

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

Step 2: Then multiply all the prime factors GCF(872, 687, 990) = 1.