Greatest Common Factor of 65, 50, 21, 833

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

• Greatest Common Factor of 65, 50, 21, 833 by common division method
• Greatest Common Factor of 65, 50, 21, 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 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Factors of 50

List of positive integer factors of 50 that divides 50 without a remainder.

1,2,5,10,25,50

Factors of 21

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

1,3,7,21

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 65,50,21,833 . The biggest common factor number is the GCF number.
So the greatest common factor 65,50,21,833 is 1.

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

• GCF of 20, 45, 50, 396
• GCF of 51, 88, 82, 490
• GCF of 83, 84, 81, 271
• GCF of 26, 80, 98, 113
• GCF of 55, 71, 49, 315

1. What is the GCF of 65, 50, 21, 833?

Answer: GCF of 65, 50, 21, 833 is 1.

2. How to Find the GCF of 65, 50, 21, 833

Answer: Greatest Common Factor(GCF) of 65, 50, 21, 833 = 1

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

Step 2: Then multiply all the prime factors GCF(65, 50, 21, 833) = 1.