Greatest Common Factor of 19, 16, 384, 400

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

• Greatest Common Factor of 19, 16, 384, 400 by common division method
• Greatest Common Factor of 19, 16, 384, 400 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 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 384

List of positive integer factors of 384 that divides 384 without a remainder.

1,2,3,4,6,8,12,16,24,32,48,64,96,128,192,384

Factors of 400

List of positive integer factors of 400 that divides 400 without a remainder.

1,2,4,5,8,10,16,20,25,40,50,80,100,200,400

Greatest Common Factor

We found the factors 19,16,384,400 . The biggest common factor number is the GCF number.
So the greatest common factor 19,16,384,400 is 1.

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

• GCF of 95, 95, 727, 423
• GCF of 20, 67, 312, 520
• GCF of 10, 85, 388, 562
• GCF of 64, 63, 422, 723
• GCF of 31, 57, 641, 764

1. What is the GCF of 19, 16, 384, 400?

Answer: GCF of 19, 16, 384, 400 is 1.

2. How to Find the GCF of 19, 16, 384, 400

Answer: Greatest Common Factor(GCF) of 19, 16, 384, 400 = 1

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

Step 2: Then multiply all the prime factors GCF(19, 16, 384, 400) = 1.