Greatest Common Factor of 671, 489, 870

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

• Greatest Common Factor of 671, 489, 870 by common division method
• Greatest Common Factor of 671, 489, 870 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 671

List of positive integer factors of 671 that divides 671 without a remainder.

1,11,61,671

Factors of 489

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

1,3,163,489

Factors of 870

List of positive integer factors of 870 that divides 870 without a remainder.

1,2,3,5,6,10,15,29,30,58,87,145,174,290,435,870

Greatest Common Factor

We found the factors 671,489,870 . The biggest common factor number is the GCF number.
So the greatest common factor 671,489,870 is 1.

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

• GCF of 235, 751, 216
• GCF of 203, 723, 850
• GCF of 173, 212, 481
• GCF of 604, 946, 675
• GCF of 128, 373, 314

1. What is the GCF of 671, 489, 870?

Answer: GCF of 671, 489, 870 is 1.

2. How to Find the GCF of 671, 489, 870

Answer: Greatest Common Factor(GCF) of 671, 489, 870 = 1

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

Step 2: Then multiply all the prime factors GCF(671, 489, 870) = 1.