Greatest Common Factor of 275, 990, 66

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

• Greatest Common Factor of 275, 990, 66 by common division method
• Greatest Common Factor of 275, 990, 66 with matching the biggest common factor

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∴ So the GCF of the given numbers is 11 = 11

Factors of 275

List of positive integer factors of 275 that divides 275 without a remainder.

1,5,11,25,55,275

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 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Greatest Common Factor

We found the factors 275,990,66 . The biggest common factor number is the GCF number.
So the greatest common factor 275,990,66 is 11.

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

• GCF of 473, 372, 51
• GCF of 472, 140, 45
• GCF of 584, 335, 99
• GCF of 938, 893, 21
• GCF of 503, 721, 29

1. What is the GCF of 275, 990, 66?

Answer: GCF of 275, 990, 66 is 11.

2. How to Find the GCF of 275, 990, 66

Answer: Greatest Common Factor(GCF) of 275, 990, 66 = 11

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

Step 2: Then multiply all the prime factors GCF(275, 990, 66) = 11.