Greatest Common Factor of 21, 59, 801

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

• Greatest Common Factor of 21, 59, 801 by common division method
• Greatest Common Factor of 21, 59, 801 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ 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 59

List of positive integer factors of 59 that divides 59 without a remainder.

1,59

Factors of 801

List of positive integer factors of 801 that divides 801 without a remainder.

1,3,9,89,267,801

Greatest Common Factor

We found the factors 21,59,801 . The biggest common factor number is the GCF number.
So the greatest common factor 21,59,801 is 1.

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

• GCF of 28, 23, 286
• GCF of 64, 64, 283
• GCF of 15, 74, 749
• GCF of 50, 26, 463
• GCF of 97, 47, 101

1. What is the GCF of 21, 59, 801?

Answer: GCF of 21, 59, 801 is 1.

2. How to Find the GCF of 21, 59, 801

Answer: Greatest Common Factor(GCF) of 21, 59, 801 = 1

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

Step 2: Then multiply all the prime factors GCF(21, 59, 801) = 1.