Greatest Common Factor of 987, 634, 423

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

• Greatest Common Factor of 987, 634, 423 by common division method
• Greatest Common Factor of 987, 634, 423 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 634

List of positive integer factors of 634 that divides 634 without a remainder.

1,2,317,634

Factors of 423

List of positive integer factors of 423 that divides 423 without a remainder.

1,3,9,47,141,423

Greatest Common Factor

We found the factors 987,634,423 . The biggest common factor number is the GCF number.
So the greatest common factor 987,634,423 is 1.

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

• GCF of 324, 625, 148
• GCF of 387, 853, 429
• GCF of 756, 394, 938
• GCF of 223, 155, 141
• GCF of 213, 411, 268

1. What is the GCF of 987, 634, 423?

Answer: GCF of 987, 634, 423 is 1.

2. How to Find the GCF of 987, 634, 423

Answer: Greatest Common Factor(GCF) of 987, 634, 423 = 1

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

Step 2: Then multiply all the prime factors GCF(987, 634, 423) = 1.