37989352 divided by 81 
We want to divide 37989352 by 81.

On to step 1:
3 divided by 81 is 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Fetch the next digit (7) from the dividend, attach it to 3 and continue: 37 / 81

Going ahead to step 2:
81 can be fit into 37 0 times, resulting in a remainder of 37.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 37 after subtracting 0 from 37.
Include the next digit (9) from the dividend after 37, then repeat: 379 / 81

Let's proceed to step 3:
81 goes into 379 4 times with a remainder of 55.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtract 324 from 379 to get 55.
Bring next digit (8) of the dividend behind the 55 and repeat the process: 558 / 81

Step 4:
If we divide 558 by 81, we get 6 and a remainder of 72.
The next digit of our result is 6. 
Result so far: 46.0
The remainder is 72 after subtracting 486 from 558.
Take the next digit (9) from the dividend and append it to 72, then repeat: 729 / 81

Going ahead to step 5:
81 can be fit into 729 9 times, resulting in a remainder of 0.
Use 9 as the next digit of our solution. 
Result so far: 469.0
Subtracting 729 from 729 leaves us with 0.
Bring next digit (3) of the dividend behind the 0 and repeat the process: 3 / 81

Step 6:
81 can be fit into 3 0 times, resulting in a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 4690.0
If we subtract 0 from 3, we get 3.
Take the next digit (5) from the dividend and append it to 3, then repeat: 35 / 81

Moving on to step 7:
If we divide 35 by 81, we get 0 and a remainder of 35.
Write down 0 as next digit of the result. 
Result so far: 46900.0
The remainder is 35 after subtracting 0 from 35.
Bring next digit (2) of the dividend behind the 35 and repeat the process: 352 / 81

Step 8:
The number 81 fits into 352 4 times, leaving a remainder of 28.
The number 4 becomes the next digit in our result. 
Result so far: 469004.0
The remainder is 28 after subtracting 324 from 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 9:
81 can be fit into 280 3 times, resulting in a remainder of 37.
Write down 3 as next digit of the result. 
Result so far: 469004.3
If we subtract 243 from 280, we get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Moving on to step 10:
81 goes into 370 4 times with a remainder of 46.
Write down 4 as next digit of the result. 
Result so far: 469004.34
Subtracting 324 from 370 leaves us with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Let's proceed to step 11:
If we divide 460 by 81, we get 5 and a remainder of 55.
The next digit of our result is 5. 
Result so far: 469004.345
Subtracting 405 from 460 leaves us with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Let's proceed to step 12:
The number 81 fits into 550 6 times, leaving a remainder of 64.
Put 6 as the next digit of the answer. 
Result so far: 469004.3456
Subtracting 486 from 550 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 13:
When dividing 640 by 81, we get 7 with a remainder of 73.
The number 7 becomes the next digit in our result. 
Result so far: 469004.34567
Subtracting 567 from 640 leaves us with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Moving on to step 14:
The number 81 fits into 730 9 times, leaving a remainder of 1.
The number 9 becomes the next digit in our result. 
Result so far: 469004.345679
Subtract 729 from 730 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 15:
The number 81 fits into 10 0 times, leaving a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 469004.345679
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 16:
If we divide 100 by 81, we get 1 and a remainder of 19.
Record the quotient 1 as the next digit in the result. 
Result so far: 469004.34567901
Subtracting 81 from 100 leaves us with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Our division results in 469004.34567901 with a remaining 1.9e-08.