Greatest Common Factor of 987, 109, 206

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

• Greatest Common Factor of 987, 109, 206 by common division method
• Greatest Common Factor of 987, 109, 206 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 109

List of positive integer factors of 109 that divides 109 without a remainder.

1,109

Factors of 206

List of positive integer factors of 206 that divides 206 without a remainder.

1,2,103,206

Greatest Common Factor

We found the factors 987,109,206 . The biggest common factor number is the GCF number.
So the greatest common factor 987,109,206 is 1.

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

• GCF of 869, 313, 657
• GCF of 194, 787, 940
• GCF of 437, 777, 159
• GCF of 129, 457, 744
• GCF of 308, 309, 145

1. What is the GCF of 987, 109, 206?

Answer: GCF of 987, 109, 206 is 1.

2. How to Find the GCF of 987, 109, 206

Answer: Greatest Common Factor(GCF) of 987, 109, 206 = 1

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

Step 2: Then multiply all the prime factors GCF(987, 109, 206) = 1.