Greatest Common Factor of 45, 205, 720

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

• Greatest Common Factor of 45, 205, 720 by common division method
• Greatest Common Factor of 45, 205, 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 5 = 5

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 205

List of positive integer factors of 205 that divides 205 without a remainder.

1,5,41,205

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 45,205,720 . The biggest common factor number is the GCF number.
So the greatest common factor 45,205,720 is 5.

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

• GCF of 10, 623, 960
• GCF of 22, 746, 107
• GCF of 66, 981, 158
• GCF of 59, 831, 463
• GCF of 86, 763, 249

1. What is the GCF of 45, 205, 720?

Answer: GCF of 45, 205, 720 is 5.

2. How to Find the GCF of 45, 205, 720

Answer: Greatest Common Factor(GCF) of 45, 205, 720 = 5

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

Step 2: Then multiply all the prime factors GCF(45, 205, 720) = 5.