Greatest Common Factor of 42, 82, 55, 88, 230

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

• Greatest Common Factor of 42, 82, 55, 88, 230 by common division method
• Greatest Common Factor of 42, 82, 55, 88, 230 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

Factors of 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Factors of 88

List of positive integer factors of 88 that divides 88 without a remainder.

1,2,4,8,11,22,44,88

Factors of 230

List of positive integer factors of 230 that divides 230 without a remainder.

1,2,5,10,23,46,115,230

Greatest Common Factor

We found the factors 42,82,55,88,230 . The biggest common factor number is the GCF number.
So the greatest common factor 42,82,55,88,230 is 1.

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

• GCF of 11, 27, 86, 29, 546
• GCF of 70, 44, 69, 18, 961
• GCF of 22, 47, 11, 50, 922
• GCF of 95, 61, 64, 58, 969
• GCF of 87, 30, 40, 64, 770

1. What is the GCF of 42, 82, 55, 88, 230?

Answer: GCF of 42, 82, 55, 88, 230 is 1.

2. How to Find the GCF of 42, 82, 55, 88, 230

Answer: Greatest Common Factor(GCF) of 42, 82, 55, 88, 230 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 82, 55, 88, 230) = 1.