Greatest Common Factor of 18, 43, 162, 839

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

• Greatest Common Factor of 18, 43, 162, 839 by common division method
• Greatest Common Factor of 18, 43, 162, 839 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 43

List of positive integer factors of 43 that divides 43 without a remainder.

1,43

Factors of 162

List of positive integer factors of 162 that divides 162 without a remainder.

1,2,3,6,9,18,27,54,81,162

Factors of 839

List of positive integer factors of 839 that divides 839 without a remainder.

1,839

Greatest Common Factor

We found the factors 18,43,162,839 . The biggest common factor number is the GCF number.
So the greatest common factor 18,43,162,839 is 1.

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

• GCF of 94, 27, 885, 376
• GCF of 88, 92, 202, 381
• GCF of 67, 93, 214, 172
• GCF of 48, 96, 175, 545
• GCF of 26, 86, 999, 138

1. What is the GCF of 18, 43, 162, 839?

Answer: GCF of 18, 43, 162, 839 is 1.

2. How to Find the GCF of 18, 43, 162, 839

Answer: Greatest Common Factor(GCF) of 18, 43, 162, 839 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 43, 162, 839) = 1.