Greatest Common Factor of 489, 340, 821, 367, 641

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

• Greatest Common Factor of 489, 340, 821, 367, 641 by common division method
• Greatest Common Factor of 489, 340, 821, 367, 641 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 489

List of positive integer factors of 489 that divides 489 without a remainder.

1,3,163,489

Factors of 340

List of positive integer factors of 340 that divides 340 without a remainder.

1,2,4,5,10,17,20,34,68,85,170,340

Factors of 821

List of positive integer factors of 821 that divides 821 without a remainder.

1,821

Factors of 367

List of positive integer factors of 367 that divides 367 without a remainder.

1,367

Factors of 641

List of positive integer factors of 641 that divides 641 without a remainder.

1,641

Greatest Common Factor

We found the factors 489,340,821,367,641 . The biggest common factor number is the GCF number.
So the greatest common factor 489,340,821,367,641 is 1.

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

• GCF of 722, 888, 196, 184, 435
• GCF of 303, 888, 762, 839, 368
• GCF of 649, 196, 344, 978, 104
• GCF of 723, 496, 517, 566, 494
• GCF of 716, 345, 730, 903, 194

1. What is the GCF of 489, 340, 821, 367, 641?

Answer: GCF of 489, 340, 821, 367, 641 is 1.

2. How to Find the GCF of 489, 340, 821, 367, 641

Answer: Greatest Common Factor(GCF) of 489, 340, 821, 367, 641 = 1

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

Step 2: Then multiply all the prime factors GCF(489, 340, 821, 367, 641) = 1.