Greatest Common Factor of 18, 418, 355

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

• Greatest Common Factor of 18, 418, 355 by common division method
• Greatest Common Factor of 18, 418, 355 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 18

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

1,2,3,6,9,18

Factors of 418

List of positive integer factors of 418 that divides 418 without a remainder.

1,2,11,19,22,38,209,418

Factors of 355

List of positive integer factors of 355 that divides 355 without a remainder.

1,5,71,355

Greatest Common Factor

We found the factors 18,418,355 . The biggest common factor number is the GCF number.
So the greatest common factor 18,418,355 is 1.

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

• GCF of 35, 512, 814
• GCF of 75, 981, 634
• GCF of 88, 291, 307
• GCF of 97, 582, 740
• GCF of 80, 853, 762

1. What is the GCF of 18, 418, 355?

Answer: GCF of 18, 418, 355 is 1.

2. How to Find the GCF of 18, 418, 355

Answer: Greatest Common Factor(GCF) of 18, 418, 355 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 418, 355) = 1.