Greatest Common Factor of 587, 638, 18

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

• Greatest Common Factor of 587, 638, 18 by common division method
• Greatest Common Factor of 587, 638, 18 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 587

List of positive integer factors of 587 that divides 587 without a remainder.

1,587

Factors of 638

List of positive integer factors of 638 that divides 638 without a remainder.

1,2,11,22,29,58,319,638

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Greatest Common Factor

We found the factors 587,638,18 . The biggest common factor number is the GCF number.
So the greatest common factor 587,638,18 is 1.

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

• GCF of 981, 993, 38
• GCF of 940, 338, 55
• GCF of 711, 306, 23
• GCF of 278, 751, 74
• GCF of 981, 201, 93

1. What is the GCF of 587, 638, 18?

Answer: GCF of 587, 638, 18 is 1.

2. How to Find the GCF of 587, 638, 18

Answer: Greatest Common Factor(GCF) of 587, 638, 18 = 1

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

Step 2: Then multiply all the prime factors GCF(587, 638, 18) = 1.