Greatest Common Factor of 72, 64, 81, 920

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

• Greatest Common Factor of 72, 64, 81, 920 by common division method
• Greatest Common Factor of 72, 64, 81, 920 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

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 64

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

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

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 920

List of positive integer factors of 920 that divides 920 without a remainder.

1,2,4,5,8,10,20,23,40,46,92,115,184,230,460,920

Greatest Common Factor

We found the factors 72,64,81,920 . The biggest common factor number is the GCF number.
So the greatest common factor 72,64,81,920 is 1.

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

• GCF of 27, 44, 52, 894
• GCF of 40, 78, 75, 864
• GCF of 23, 43, 48, 675
• GCF of 82, 98, 24, 155
• GCF of 54, 33, 35, 880

1. What is the GCF of 72, 64, 81, 920?

Answer: GCF of 72, 64, 81, 920 is 1.

2. How to Find the GCF of 72, 64, 81, 920

Answer: Greatest Common Factor(GCF) of 72, 64, 81, 920 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 64, 81, 920) = 1.