We divide 47861603 by 81
We want to divide 47861603 by 81.

On to step 1:
When dividing 4 by 81, we get 0 with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Grab the next digit (7) from the dividend, add it to 4, then carry on: 47 / 81

Step 2:
The number 81 fits into 47 0 times, leaving a remainder of 47.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 47, we get 47.
Append the next digit (8) from the dividend to 47 and continue with: 478 / 81

Step 3:
If we divide 478 by 81, we get 5 and a remainder of 73.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
If we take 405 away from 478, we end up with 73.
Include the next digit (6) from the dividend after 73, then repeat: 736 / 81

Going ahead to step 4:
The number 81 fits into 736 9 times, leaving a remainder of 7.
Record the quotient 9 as the next digit in the result. 
Result so far: 59.0
If we subtract 729 from 736, we get 7.
Fetch the next digit (1) from the dividend, attach it to 7 and continue: 71 / 81

Advancing to step 5:
When dividing 71 by 81, we get 0 with a remainder of 71.
Use 0 as the next digit of our solution. 
Result so far: 590.0
The remainder is 71 after subtracting 0 from 71.
Include the next digit (6) from the dividend after 71, then repeat: 716 / 81

Step 6:
The number 81 fits into 716 8 times, leaving a remainder of 68.
Write down 8 as next digit of the result. 
Result so far: 5908.0
Deduct 648 from 716 and we're left with 68.
Fetch the next digit (0) from the dividend, attach it to 68 and continue: 680 / 81

On to step 7:
680 divided by 81 is 8 with a remainder of 32.
Put 8 as the next digit of the answer. 
Result so far: 59088.0
The remainder is 32 after subtracting 648 from 680.
Append the next digit (3) from the dividend to 32 and continue with: 323 / 81

Advancing to step 8:
81 can be fit into 323 3 times, resulting in a remainder of 80.
The next digit of our result is 3. 
Result so far: 590883.0
Subtract 243 from 323 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Step 9:
81 goes into 800 9 times with a remainder of 71.
The next digit of our result is 9. 
Result so far: 590883.9
Deduct 729 from 800 and we're left with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Going ahead to step 10:
710 divided by 81 is 8 with a remainder of 62.
Put 8 as the next digit of the answer. 
Result so far: 590883.98
If we take 648 away from 710, we end up with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Advancing to step 11:
81 can be fit into 620 7 times, resulting in a remainder of 53.
The next digit of our result is 7. 
Result so far: 590883.987
Deduct 567 from 620 and we're left with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

On to step 12:
When dividing 530 by 81, we get 6 with a remainder of 44.
Use 6 as the next digit of our solution. 
Result so far: 590883.9876
Subtracting 486 from 530 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 13:
81 can be fit into 440 5 times, resulting in a remainder of 35.
The next digit of our result is 5. 
Result so far: 590883.98765
The remainder is 35 after subtracting 405 from 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 14:
81 can be fit into 350 4 times, resulting in a remainder of 26.
Write down 4 as next digit of the result. 
Result so far: 590883.987654
Subtracting 324 from 350 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 15:
260 divided by 81 is 3 with a remainder of 17.
Put 3 as the next digit of the answer. 
Result so far: 590883.9876543
The remainder is 17 after subtracting 243 from 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

On to step 16:
If we divide 170 by 81, we get 2 and a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 590883.98765432
Deduct 162 from 170 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.

The final outcome is 590883.98765432, with a leftover of 8e-09.