Greatest Common Factor of 63, 20, 680, 992

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

• Greatest Common Factor of 63, 20, 680, 992 by common division method
• Greatest Common Factor of 63, 20, 680, 992 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 20

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

1,2,4,5,10,20

Factors of 680

List of positive integer factors of 680 that divides 680 without a remainder.

1,2,4,5,8,10,17,20,34,40,68,85,136,170,340,680

Factors of 992

List of positive integer factors of 992 that divides 992 without a remainder.

1,2,4,8,16,31,32,62,124,248,496,992

Greatest Common Factor

We found the factors 63,20,680,992 . The biggest common factor number is the GCF number.
So the greatest common factor 63,20,680,992 is 1.

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

• GCF of 30, 64, 515, 935
• GCF of 50, 70, 454, 243
• GCF of 75, 15, 766, 146
• GCF of 78, 40, 613, 624
• GCF of 79, 47, 130, 160

1. What is the GCF of 63, 20, 680, 992?

Answer: GCF of 63, 20, 680, 992 is 1.

2. How to Find the GCF of 63, 20, 680, 992

Answer: Greatest Common Factor(GCF) of 63, 20, 680, 992 = 1

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

Step 2: Then multiply all the prime factors GCF(63, 20, 680, 992) = 1.