Greatest Common Factor of 990, 880, 27, 807

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

• Greatest Common Factor of 990, 880, 27, 807 by common division method
• Greatest Common Factor of 990, 880, 27, 807 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 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 880

List of positive integer factors of 880 that divides 880 without a remainder.

1,2,4,5,8,10,11,16,20,22,40,44,55,80,88,110,176,220,440,880

Factors of 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 807

List of positive integer factors of 807 that divides 807 without a remainder.

1,3,269,807

Greatest Common Factor

We found the factors 990,880,27,807 . The biggest common factor number is the GCF number.
So the greatest common factor 990,880,27,807 is 1.

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

• GCF of 566, 473, 20, 781
• GCF of 974, 121, 13, 733
• GCF of 448, 159, 62, 127
• GCF of 406, 552, 32, 203
• GCF of 144, 494, 48, 142

1. What is the GCF of 990, 880, 27, 807?

Answer: GCF of 990, 880, 27, 807 is 1.

2. How to Find the GCF of 990, 880, 27, 807

Answer: Greatest Common Factor(GCF) of 990, 880, 27, 807 = 1

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

Step 2: Then multiply all the prime factors GCF(990, 880, 27, 807) = 1.