Greatest Common Factor of 99, 42, 36, 209

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

• Greatest Common Factor of 99, 42, 36, 209 by common division method
• Greatest Common Factor of 99, 42, 36, 209 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 99

List of positive integer factors of 99 that divides 99 without a remainder.

1,3,9,11,33,99

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 36

List of positive integer factors of 36 that divides 36 without a remainder.

1,2,3,4,6,9,12,18,36

Factors of 209

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

1,11,19,209

Greatest Common Factor

We found the factors 99,42,36,209 . The biggest common factor number is the GCF number.
So the greatest common factor 99,42,36,209 is 1.

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

• GCF of 59, 74, 60, 608
• GCF of 98, 45, 20, 747
• GCF of 83, 74, 33, 372
• GCF of 32, 42, 96, 337
• GCF of 77, 63, 67, 301

1. What is the GCF of 99, 42, 36, 209?

Answer: GCF of 99, 42, 36, 209 is 1.

2. How to Find the GCF of 99, 42, 36, 209

Answer: Greatest Common Factor(GCF) of 99, 42, 36, 209 = 1

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

Step 2: Then multiply all the prime factors GCF(99, 42, 36, 209) = 1.