Greatest Common Factor of 21, 997, 833

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

• Greatest Common Factor of 21, 997, 833 by common division method
• Greatest Common Factor of 21, 997, 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 21

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

1,3,7,21

Factors of 997

List of positive integer factors of 997 that divides 997 without a remainder.

1,997

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 21,997,833 . The biggest common factor number is the GCF number.
So the greatest common factor 21,997,833 is 1.

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

• GCF of 74, 281, 221
• GCF of 65, 575, 397
• GCF of 15, 830, 496
• GCF of 61, 858, 199
• GCF of 92, 214, 272

1. What is the GCF of 21, 997, 833?

Answer: GCF of 21, 997, 833 is 1.

2. How to Find the GCF of 21, 997, 833

Answer: Greatest Common Factor(GCF) of 21, 997, 833 = 1

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

Step 2: Then multiply all the prime factors GCF(21, 997, 833) = 1.