Greatest Common Factor of 45, 720, 681

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

• Greatest Common Factor of 45, 720, 681 by common division method
• Greatest Common Factor of 45, 720, 681 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 = 3

Factors of 45

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

1,3,5,9,15,45

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

Factors of 681

List of positive integer factors of 681 that divides 681 without a remainder.

1,3,227,681

Greatest Common Factor

We found the factors 45,720,681 . The biggest common factor number is the GCF number.
So the greatest common factor 45,720,681 is 3.

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

• GCF of 37, 600, 355
• GCF of 85, 742, 287
• GCF of 98, 293, 211
• GCF of 12, 959, 730
• GCF of 77, 562, 225

1. What is the GCF of 45, 720, 681?

Answer: GCF of 45, 720, 681 is 3.

2. How to Find the GCF of 45, 720, 681

Answer: Greatest Common Factor(GCF) of 45, 720, 681 = 3

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

Step 2: Then multiply all the prime factors GCF(45, 720, 681) = 3.