Greatest Common Factor of 11, 72, 64, 720

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

• Greatest Common Factor of 11, 72, 64, 720 by common division method
• Greatest Common Factor of 11, 72, 64, 720 with matching the biggest common factor

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

Factors of 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

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 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

Greatest Common Factor

We found the factors 11,72,64,720 . The biggest common factor number is the GCF number.
So the greatest common factor 11,72,64,720 is 1.

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

• GCF of 99, 71, 98, 985
• GCF of 34, 39, 78, 633
• GCF of 41, 71, 17, 455
• GCF of 33, 83, 66, 299
• GCF of 46, 72, 90, 746

1. What is the GCF of 11, 72, 64, 720?

Answer: GCF of 11, 72, 64, 720 is 1.

2. How to Find the GCF of 11, 72, 64, 720

Answer: Greatest Common Factor(GCF) of 11, 72, 64, 720 = 1

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

Step 2: Then multiply all the prime factors GCF(11, 72, 64, 720) = 1.