Greatest Common Factor of 620, 720, 155

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

• Greatest Common Factor of 620, 720, 155 by common division method
• Greatest Common Factor of 620, 720, 155 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 620

List of positive integer factors of 620 that divides 620 without a remainder.

1,2,4,5,10,20,31,62,124,155,310,620

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 155

List of positive integer factors of 155 that divides 155 without a remainder.

1,5,31,155

Greatest Common Factor

We found the factors 620,720,155 . The biggest common factor number is the GCF number.
So the greatest common factor 620,720,155 is 5.

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

• GCF of 564, 203, 824
• GCF of 271, 397, 319
• GCF of 980, 447, 864
• GCF of 896, 736, 182
• GCF of 286, 460, 950

1. What is the GCF of 620, 720, 155?

Answer: GCF of 620, 720, 155 is 5.

2. How to Find the GCF of 620, 720, 155

Answer: Greatest Common Factor(GCF) of 620, 720, 155 = 5

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

Step 2: Then multiply all the prime factors GCF(620, 720, 155) = 5.