Greatest Common Factor of 55, 66, 253

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

• Greatest Common Factor of 55, 66, 253 by common division method
• Greatest Common Factor of 55, 66, 253 with matching the biggest common factor

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

Factors of 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Factors of 66

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

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

Factors of 253

List of positive integer factors of 253 that divides 253 without a remainder.

1,11,23,253

Greatest Common Factor

We found the factors 55,66,253 . The biggest common factor number is the GCF number.
So the greatest common factor 55,66,253 is 11.

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

• GCF of 33, 68, 923
• GCF of 11, 38, 287
• GCF of 23, 47, 636
• GCF of 25, 46, 292
• GCF of 78, 98, 933

1. What is the GCF of 55, 66, 253?

Answer: GCF of 55, 66, 253 is 11.

2. How to Find the GCF of 55, 66, 253

Answer: Greatest Common Factor(GCF) of 55, 66, 253 = 11

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

Step 2: Then multiply all the prime factors GCF(55, 66, 253) = 11.