Greatest Common Factor of 20, 63, 394

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

• Greatest Common Factor of 20, 63, 394 by common division method
• Greatest Common Factor of 20, 63, 394 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 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 63

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

1,3,7,9,21,63

Factors of 394

List of positive integer factors of 394 that divides 394 without a remainder.

1,2,197,394

Greatest Common Factor

We found the factors 20,63,394 . The biggest common factor number is the GCF number.
So the greatest common factor 20,63,394 is 1.

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

• GCF of 90, 33, 327
• GCF of 69, 97, 862
• GCF of 20, 18, 830
• GCF of 67, 92, 573
• GCF of 92, 14, 613

1. What is the GCF of 20, 63, 394?

Answer: GCF of 20, 63, 394 is 1.

2. How to Find the GCF of 20, 63, 394

Answer: Greatest Common Factor(GCF) of 20, 63, 394 = 1

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

Step 2: Then multiply all the prime factors GCF(20, 63, 394) = 1.