Greatest Common Factor of 19, 99, 720

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

• Greatest Common Factor of 19, 99, 720 by common division method
• Greatest Common Factor of 19, 99, 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 19

List of positive integer factors of 19 that divides 19 without a remainder.

1,19

Factors of 99

List of positive integer factors of 99 that divides 99 without a remainder.

1,3,9,11,33,99

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 19,99,720 . The biggest common factor number is the GCF number.
So the greatest common factor 19,99,720 is 1.

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

• GCF of 87, 77, 267
• GCF of 69, 88, 977
• GCF of 65, 60, 941
• GCF of 33, 80, 228
• GCF of 88, 14, 869

1. What is the GCF of 19, 99, 720?

Answer: GCF of 19, 99, 720 is 1.

2. How to Find the GCF of 19, 99, 720

Answer: Greatest Common Factor(GCF) of 19, 99, 720 = 1

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

Step 2: Then multiply all the prime factors GCF(19, 99, 720) = 1.