Greatest Common Factor of 489, 878, 691, 395

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

• Greatest Common Factor of 489, 878, 691, 395 by common division method
• Greatest Common Factor of 489, 878, 691, 395 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 878

List of positive integer factors of 878 that divides 878 without a remainder.

1,2,439,878

Factors of 691

List of positive integer factors of 691 that divides 691 without a remainder.

1,691

Factors of 395

List of positive integer factors of 395 that divides 395 without a remainder.

1,5,79,395

Greatest Common Factor

We found the factors 489,878,691,395 . The biggest common factor number is the GCF number.
So the greatest common factor 489,878,691,395 is 1.

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

• GCF of 189, 325, 372, 340
• GCF of 269, 720, 160, 337
• GCF of 547, 931, 374, 484
• GCF of 557, 122, 263, 159
• GCF of 503, 870, 661, 614

1. What is the GCF of 489, 878, 691, 395?

Answer: GCF of 489, 878, 691, 395 is 1.

2. How to Find the GCF of 489, 878, 691, 395

Answer: Greatest Common Factor(GCF) of 489, 878, 691, 395 = 1

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

Step 2: Then multiply all the prime factors GCF(489, 878, 691, 395) = 1.