Greatest Common Factor of 426, 809, 990

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

• Greatest Common Factor of 426, 809, 990 by common division method
• Greatest Common Factor of 426, 809, 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 426

List of positive integer factors of 426 that divides 426 without a remainder.

1,2,3,6,71,142,213,426

Factors of 809

List of positive integer factors of 809 that divides 809 without a remainder.

1,809

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 426,809,990 . The biggest common factor number is the GCF number.
So the greatest common factor 426,809,990 is 1.

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

• GCF of 814, 351, 963
• GCF of 837, 788, 302
• GCF of 964, 658, 192
• GCF of 115, 622, 967
• GCF of 638, 523, 714

1. What is the GCF of 426, 809, 990?

Answer: GCF of 426, 809, 990 is 1.

2. How to Find the GCF of 426, 809, 990

Answer: Greatest Common Factor(GCF) of 426, 809, 990 = 1

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

Step 2: Then multiply all the prime factors GCF(426, 809, 990) = 1.