Let's divide 373989 by 16
We want to figure out the number of times 373989 can be divided by 16.

On to step 1:
If we divide 3 by 16, we get 0 and a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Grab the next digit (7) from the dividend, add it to 3, then carry on: 37 / 16

Advancing to step 2:
When dividing 37 by 16, we get 2 with a remainder of 5.
The next digit of our result is 2. 
Result so far: 2.0
If we subtract 32 from 37, we get 5.
Bring next digit (3) of the dividend behind the 5 and repeat the process: 53 / 16

On to step 3:
When dividing 53 by 16, we get 3 with a remainder of 5.
Use 3 as the next digit of our solution. 
Result so far: 23.0
Deduct 48 from 53 and we're left with 5.
Append the next digit (9) from the dividend to 5 and continue with: 59 / 16

Moving on to step 4:
59 divided by 16 is 3 with a remainder of 11.
The number 3 becomes the next digit in our result. 
Result so far: 233.0
Subtract 48 from 59 to get 11.
Include the next digit (8) from the dividend after 11, then repeat: 118 / 16

Let's proceed to step 5:
If we divide 118 by 16, we get 7 and a remainder of 6.
Write down 7 as next digit of the result. 
Result so far: 2337.0
If we take 112 away from 118, we end up with 6.
Take the next digit (9) from the dividend and append it to 6, then repeat: 69 / 16

Let's proceed to step 6:
When dividing 69 by 16, we get 4 with a remainder of 5.
The next digit of our result is 4. 
Result so far: 23374.0
If we take 64 away from 69, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 7:
The number 16 fits into 50 3 times, leaving a remainder of 2.
Record the quotient 3 as the next digit in the result. 
Result so far: 23374.3
Deduct 48 from 50 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 8:
When dividing 20 by 16, we get 1 with a remainder of 4.
Write down 1 as next digit of the result. 
Result so far: 23374.31
Deduct 16 from 20 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 9:
When dividing 40 by 16, we get 2 with a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 23374.312
Deduct 32 from 40 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 10:
16 can be fit into 80 5 times, resulting in a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 23374.3125
The remainder is 0 after subtracting 80 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 11:
16 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 23374.3125
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 12:
If we divide 0 by 16, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 23374.3125
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 23374.3125 with a balance of 0.0.