Greatest Common Factor of 47, 21, 17, 833

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

• Greatest Common Factor of 47, 21, 17, 833 by common division method
• Greatest Common Factor of 47, 21, 17, 833 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 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 833

List of positive integer factors of 833 that divides 833 without a remainder.

1,7,17,49,119,833

Greatest Common Factor

We found the factors 47,21,17,833 . The biggest common factor number is the GCF number.
So the greatest common factor 47,21,17,833 is 1.

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

• GCF of 97, 32, 19, 483
• GCF of 21, 91, 89, 773
• GCF of 81, 40, 44, 923
• GCF of 15, 78, 87, 369
• GCF of 82, 89, 53, 681

1. What is the GCF of 47, 21, 17, 833?

Answer: GCF of 47, 21, 17, 833 is 1.

2. How to Find the GCF of 47, 21, 17, 833

Answer: Greatest Common Factor(GCF) of 47, 21, 17, 833 = 1

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

Step 2: Then multiply all the prime factors GCF(47, 21, 17, 833) = 1.