Greatest Common Factor of 987, 551, 217

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

• Greatest Common Factor of 987, 551, 217 by common division method
• Greatest Common Factor of 987, 551, 217 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 551

List of positive integer factors of 551 that divides 551 without a remainder.

1,19,29,551

Factors of 217

List of positive integer factors of 217 that divides 217 without a remainder.

1,7,31,217

Greatest Common Factor

We found the factors 987,551,217 . The biggest common factor number is the GCF number.
So the greatest common factor 987,551,217 is 1.

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

• GCF of 704, 990, 381
• GCF of 893, 841, 831
• GCF of 198, 376, 570
• GCF of 752, 425, 290
• GCF of 822, 805, 352

1. What is the GCF of 987, 551, 217?

Answer: GCF of 987, 551, 217 is 1.

2. How to Find the GCF of 987, 551, 217

Answer: Greatest Common Factor(GCF) of 987, 551, 217 = 1

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

Step 2: Then multiply all the prime factors GCF(987, 551, 217) = 1.