Greatest Common Factor of 87, 989, 423

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

• Greatest Common Factor of 87, 989, 423 by common division method
• Greatest Common Factor of 87, 989, 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 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Factors of 989

List of positive integer factors of 989 that divides 989 without a remainder.

1,23,43,989

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 87,989,423 . The biggest common factor number is the GCF number.
So the greatest common factor 87,989,423 is 1.

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

• GCF of 43, 849, 617
• GCF of 28, 881, 658
• GCF of 26, 284, 212
• GCF of 63, 493, 568
• GCF of 44, 772, 811

1. What is the GCF of 87, 989, 423?

Answer: GCF of 87, 989, 423 is 1.

2. How to Find the GCF of 87, 989, 423

Answer: Greatest Common Factor(GCF) of 87, 989, 423 = 1

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

Step 2: Then multiply all the prime factors GCF(87, 989, 423) = 1.