Greatest Common Factor of 42, 63, 230

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

• Greatest Common Factor of 42, 63, 230 by common division method
• Greatest Common Factor of 42, 63, 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 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

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 42,63,230 . The biggest common factor number is the GCF number.
So the greatest common factor 42,63,230 is 1.

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

• GCF of 17, 72, 349
• GCF of 17, 67, 744
• GCF of 97, 35, 920
• GCF of 33, 15, 876
• GCF of 57, 68, 327

1. What is the GCF of 42, 63, 230?

Answer: GCF of 42, 63, 230 is 1.

2. How to Find the GCF of 42, 63, 230

Answer: Greatest Common Factor(GCF) of 42, 63, 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, 63, 230) = 1.