Greatest Common Factor of 987, 275, 289

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

• Greatest Common Factor of 987, 275, 289 by common division method
• Greatest Common Factor of 987, 275, 289 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 275

List of positive integer factors of 275 that divides 275 without a remainder.

1,5,11,25,55,275

Factors of 289

List of positive integer factors of 289 that divides 289 without a remainder.

1,17,289

Greatest Common Factor

We found the factors 987,275,289 . The biggest common factor number is the GCF number.
So the greatest common factor 987,275,289 is 1.

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

• GCF of 973, 687, 668
• GCF of 896, 428, 448
• GCF of 187, 827, 276
• GCF of 556, 781, 627
• GCF of 245, 693, 100

1. What is the GCF of 987, 275, 289?

Answer: GCF of 987, 275, 289 is 1.

2. How to Find the GCF of 987, 275, 289

Answer: Greatest Common Factor(GCF) of 987, 275, 289 = 1

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

Step 2: Then multiply all the prime factors GCF(987, 275, 289) = 1.