Greatest Common Factor of 63, 82, 42, 71, 378

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

• Greatest Common Factor of 63, 82, 42, 71, 378 by common division method
• Greatest Common Factor of 63, 82, 42, 71, 378 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 63

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

1,3,7,9,21,63

Factors of 82

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

1,2,41,82

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 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 378

List of positive integer factors of 378 that divides 378 without a remainder.

1,2,3,6,7,9,14,18,21,27,42,54,63,126,189,378

Greatest Common Factor

We found the factors 63,82,42,71,378 . The biggest common factor number is the GCF number.
So the greatest common factor 63,82,42,71,378 is 1.

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

• GCF of 45, 70, 62, 69, 445
• GCF of 88, 17, 64, 11, 179
• GCF of 50, 78, 95, 55, 112
• GCF of 23, 57, 46, 36, 356
• GCF of 90, 95, 29, 23, 287

1. What is the GCF of 63, 82, 42, 71, 378?

Answer: GCF of 63, 82, 42, 71, 378 is 1.

2. How to Find the GCF of 63, 82, 42, 71, 378

Answer: Greatest Common Factor(GCF) of 63, 82, 42, 71, 378 = 1

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

Step 2: Then multiply all the prime factors GCF(63, 82, 42, 71, 378) = 1.