Greatest Common Factor of 40, 72, 26, 64

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

• Greatest Common Factor of 40, 72, 26, 64 by common division method
• Greatest Common Factor of 40, 72, 26, 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 = 2

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 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 26

List of positive integer factors of 26 that divides 26 without a remainder.

1,2,13,26

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 40,72,26,64 . The biggest common factor number is the GCF number.
So the greatest common factor 40,72,26,64 is 2.

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

• GCF of 81, 77, 24, 57
• GCF of 88, 81, 67, 40
• GCF of 28, 81, 78, 18
• GCF of 41, 17, 67, 62
• GCF of 87, 84, 70, 45

1. What is the GCF of 40, 72, 26, 64?

Answer: GCF of 40, 72, 26, 64 is 2.

2. How to Find the GCF of 40, 72, 26, 64

Answer: Greatest Common Factor(GCF) of 40, 72, 26, 64 = 2

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

Step 2: Then multiply all the prime factors GCF(40, 72, 26, 64) = 2.