Greatest Common Factor of 72, 40, 810, 570

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

• Greatest Common Factor of 72, 40, 810, 570 by common division method
• Greatest Common Factor of 72, 40, 810, 570 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 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 810

List of positive integer factors of 810 that divides 810 without a remainder.

1,2,3,5,6,9,10,15,18,27,30,45,54,81,90,135,162,270,405,810

Factors of 570

List of positive integer factors of 570 that divides 570 without a remainder.

1,2,3,5,6,10,15,19,30,38,57,95,114,190,285,570

Greatest Common Factor

We found the factors 72,40,810,570 . The biggest common factor number is the GCF number.
So the greatest common factor 72,40,810,570 is 2.

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

• GCF of 26, 12, 951, 335
• GCF of 56, 62, 255, 723
• GCF of 91, 16, 582, 774
• GCF of 82, 12, 573, 658
• GCF of 35, 81, 830, 758

1. What is the GCF of 72, 40, 810, 570?

Answer: GCF of 72, 40, 810, 570 is 2.

2. How to Find the GCF of 72, 40, 810, 570

Answer: Greatest Common Factor(GCF) of 72, 40, 810, 570 = 2

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

Step 2: Then multiply all the prime factors GCF(72, 40, 810, 570) = 2.