Greatest Common Factor of 18, 41, 247, 442

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

• Greatest Common Factor of 18, 41, 247, 442 by common division method
• Greatest Common Factor of 18, 41, 247, 442 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 41

List of positive integer factors of 41 that divides 41 without a remainder.

1,41

Factors of 247

List of positive integer factors of 247 that divides 247 without a remainder.

1,13,19,247

Factors of 442

List of positive integer factors of 442 that divides 442 without a remainder.

1,2,13,17,26,34,221,442

Greatest Common Factor

We found the factors 18,41,247,442 . The biggest common factor number is the GCF number.
So the greatest common factor 18,41,247,442 is 1.

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

• GCF of 30, 29, 224, 213
• GCF of 80, 50, 323, 227
• GCF of 10, 89, 237, 562
• GCF of 45, 33, 915, 671
• GCF of 30, 24, 387, 665

1. What is the GCF of 18, 41, 247, 442?

Answer: GCF of 18, 41, 247, 442 is 1.

2. How to Find the GCF of 18, 41, 247, 442

Answer: Greatest Common Factor(GCF) of 18, 41, 247, 442 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 41, 247, 442) = 1.