Greatest Common Factor of 987, 439, 170

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

• Greatest Common Factor of 987, 439, 170 by common division method
• Greatest Common Factor of 987, 439, 170 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 987

List of positive integer factors of 987 that divides 987 without a remainder.

1,3,7,21,47,141,329,987

Factors of 439

List of positive integer factors of 439 that divides 439 without a remainder.

1,439

Factors of 170

List of positive integer factors of 170 that divides 170 without a remainder.

1,2,5,10,17,34,85,170

Greatest Common Factor

We found the factors 987,439,170 . The biggest common factor number is the GCF number.
So the greatest common factor 987,439,170 is 1.

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

• GCF of 734, 543, 448
• GCF of 764, 963, 520
• GCF of 406, 923, 956
• GCF of 446, 261, 806
• GCF of 848, 490, 693

1. What is the GCF of 987, 439, 170?

Answer: GCF of 987, 439, 170 is 1.

2. How to Find the GCF of 987, 439, 170

Answer: Greatest Common Factor(GCF) of 987, 439, 170 = 1

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

Step 2: Then multiply all the prime factors GCF(987, 439, 170) = 1.