Greatest Common Factor of 21, 33, 834

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

• Greatest Common Factor of 21, 33, 834 by common division method
• Greatest Common Factor of 21, 33, 834 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 = 3

Factors of 21

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

1,3,7,21

Factors of 33

List of positive integer factors of 33 that divides 33 without a remainder.

1,3,11,33

Factors of 834

List of positive integer factors of 834 that divides 834 without a remainder.

1,2,3,6,139,278,417,834

Greatest Common Factor

We found the factors 21,33,834 . The biggest common factor number is the GCF number.
So the greatest common factor 21,33,834 is 3.

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

• GCF of 56, 31, 957
• GCF of 93, 16, 323
• GCF of 31, 45, 671
• GCF of 32, 65, 435
• GCF of 22, 33, 880

1. What is the GCF of 21, 33, 834?

Answer: GCF of 21, 33, 834 is 3.

2. How to Find the GCF of 21, 33, 834

Answer: Greatest Common Factor(GCF) of 21, 33, 834 = 3

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

Step 2: Then multiply all the prime factors GCF(21, 33, 834) = 3.