Greatest Common Factor of 47, 68, 89, 209

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

• Greatest Common Factor of 47, 68, 89, 209 by common division method
• Greatest Common Factor of 47, 68, 89, 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 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Factors of 89

List of positive integer factors of 89 that divides 89 without a remainder.

1,89

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 47,68,89,209 . The biggest common factor number is the GCF number.
So the greatest common factor 47,68,89,209 is 1.

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

• GCF of 52, 54, 68, 409
• GCF of 12, 16, 51, 699
• GCF of 73, 44, 71, 335
• GCF of 97, 99, 86, 651
• GCF of 89, 29, 21, 262

1. What is the GCF of 47, 68, 89, 209?

Answer: GCF of 47, 68, 89, 209 is 1.

2. How to Find the GCF of 47, 68, 89, 209

Answer: Greatest Common Factor(GCF) of 47, 68, 89, 209 = 1

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

Step 2: Then multiply all the prime factors GCF(47, 68, 89, 209) = 1.