Greatest Common Factor of 55, 209, 121

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

• Greatest Common Factor of 55, 209, 121 by common division method
• Greatest Common Factor of 55, 209, 121 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ 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 209

List of positive integer factors of 209 that divides 209 without a remainder.

1,11,19,209

Factors of 121

List of positive integer factors of 121 that divides 121 without a remainder.

1,11,121

Greatest Common Factor

We found the factors 55,209,121 . The biggest common factor number is the GCF number.
So the greatest common factor 55,209,121 is 11.

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

• GCF of 55, 950, 468
• GCF of 82, 530, 435
• GCF of 88, 818, 119
• GCF of 65, 381, 320
• GCF of 83, 749, 498

1. What is the GCF of 55, 209, 121?

Answer: GCF of 55, 209, 121 is 11.

2. How to Find the GCF of 55, 209, 121

Answer: Greatest Common Factor(GCF) of 55, 209, 121 = 11

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

Step 2: Then multiply all the prime factors GCF(55, 209, 121) = 11.