Greatest Common Factor of 42, 82, 58, 663

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

• Greatest Common Factor of 42, 82, 58, 663 by common division method
• Greatest Common Factor of 42, 82, 58, 663 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 58

List of positive integer factors of 58 that divides 58 without a remainder.

1,2,29,58

Factors of 663

List of positive integer factors of 663 that divides 663 without a remainder.

1,3,13,17,39,51,221,663

Greatest Common Factor

We found the factors 42,82,58,663 . The biggest common factor number is the GCF number.
So the greatest common factor 42,82,58,663 is 1.

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

• GCF of 66, 24, 88, 879
• GCF of 16, 15, 57, 571
• GCF of 23, 19, 69, 802
• GCF of 60, 28, 63, 476
• GCF of 89, 37, 46, 380

1. What is the GCF of 42, 82, 58, 663?

Answer: GCF of 42, 82, 58, 663 is 1.

2. How to Find the GCF of 42, 82, 58, 663

Answer: Greatest Common Factor(GCF) of 42, 82, 58, 663 = 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, 58, 663) = 1.