Greatest Common Factor of 20, 46, 720

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

• Greatest Common Factor of 20, 46, 720 by common division method
• Greatest Common Factor of 20, 46, 720 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 = 2

Factors of 20

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

1,2,4,5,10,20

Factors of 46

List of positive integer factors of 46 that divides 46 without a remainder.

1,2,23,46

Factors of 720

List of positive integer factors of 720 that divides 720 without a remainder.

1,2,3,4,5,6,8,9,10,12,15,16,18,20,24,30,36,40,45,48,60,72,80,90,120,144,180,240,360,720

Greatest Common Factor

We found the factors 20,46,720 . The biggest common factor number is the GCF number.
So the greatest common factor 20,46,720 is 2.

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

• GCF of 68, 38, 159
• GCF of 13, 54, 601
• GCF of 23, 67, 271
• GCF of 57, 91, 161
• GCF of 75, 77, 252

1. What is the GCF of 20, 46, 720?

Answer: GCF of 20, 46, 720 is 2.

2. How to Find the GCF of 20, 46, 720

Answer: Greatest Common Factor(GCF) of 20, 46, 720 = 2

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

Step 2: Then multiply all the prime factors GCF(20, 46, 720) = 2.