Greatest Common Factor of 620, 180, 64

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

• Greatest Common Factor of 620, 180, 64 by common division method
• Greatest Common Factor of 620, 180, 64 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 x 2 = 4

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 180

List of positive integer factors of 180 that divides 180 without a remainder.

1,2,3,4,5,6,9,10,12,15,18,20,30,36,45,60,90,180

Factors of 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

Greatest Common Factor

We found the factors 620,180,64 . The biggest common factor number is the GCF number.
So the greatest common factor 620,180,64 is 4.

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

• GCF of 857, 151, 25
• GCF of 698, 966, 49
• GCF of 959, 933, 62
• GCF of 138, 552, 42
• GCF of 322, 546, 84

1. What is the GCF of 620, 180, 64?

Answer: GCF of 620, 180, 64 is 4.

2. How to Find the GCF of 620, 180, 64

Answer: Greatest Common Factor(GCF) of 620, 180, 64 = 4

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

Step 2: Then multiply all the prime factors GCF(620, 180, 64) = 4.