Greatest Common Factor of 19, 990, 480

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

• Greatest Common Factor of 19, 990, 480 by common division method
• Greatest Common Factor of 19, 990, 480 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 990

List of positive integer factors of 990 that divides 990 without a remainder.

1,2,3,5,6,9,10,11,15,18,22,30,33,45,55,66,90,99,110,165,198,330,495,990

Factors of 480

List of positive integer factors of 480 that divides 480 without a remainder.

1,2,3,4,5,6,8,10,12,15,16,20,24,30,32,40,48,60,80,96,120,160,240,480

Greatest Common Factor

We found the factors 19,990,480 . The biggest common factor number is the GCF number.
So the greatest common factor 19,990,480 is 1.

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

• GCF of 59, 328, 169
• GCF of 29, 756, 582
• GCF of 22, 120, 187
• GCF of 97, 584, 542
• GCF of 40, 995, 880

1. What is the GCF of 19, 990, 480?

Answer: GCF of 19, 990, 480 is 1.

2. How to Find the GCF of 19, 990, 480

Answer: Greatest Common Factor(GCF) of 19, 990, 480 = 1

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

Step 2: Then multiply all the prime factors GCF(19, 990, 480) = 1.