Greatest Common Factor of 590, 871, 21

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

• Greatest Common Factor of 590, 871, 21 by common division method
• Greatest Common Factor of 590, 871, 21 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 590

List of positive integer factors of 590 that divides 590 without a remainder.

1,2,5,10,59,118,295,590

Factors of 871

List of positive integer factors of 871 that divides 871 without a remainder.

1,13,67,871

Factors of 21

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

1,3,7,21

Greatest Common Factor

We found the factors 590,871,21 . The biggest common factor number is the GCF number.
So the greatest common factor 590,871,21 is 1.

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

• GCF of 576, 952, 13
• GCF of 494, 791, 16
• GCF of 432, 837, 89
• GCF of 550, 592, 49
• GCF of 498, 185, 55

1. What is the GCF of 590, 871, 21?

Answer: GCF of 590, 871, 21 is 1.

2. How to Find the GCF of 590, 871, 21

Answer: Greatest Common Factor(GCF) of 590, 871, 21 = 1

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

Step 2: Then multiply all the prime factors GCF(590, 871, 21) = 1.