Let's divide 90878339 by 747
Our goal is to divide 90878339 by 747.

Going ahead to step 1:
If we divide 9 by 747, we get 0 and a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Bring next digit (0) of the dividend behind the 9 and repeat the process: 90 / 747

Step 2:
90 divided by 747 is 0 with a remainder of 90.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 90 to get 90.
Fetch the next digit (8) from the dividend, attach it to 90 and continue: 908 / 747

Moving on to step 3:
908 divided by 747 is 1 with a remainder of 161.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 747 from 908 and we're left with 161.
Include the next digit (7) from the dividend after 161, then repeat: 1617 / 747

Going ahead to step 4:
1617 divided by 747 is 2 with a remainder of 123.
Put 2 as the next digit of the answer. 
Result so far: 12.0
The remainder is 123 after subtracting 1494 from 1617.
Bring next digit (8) of the dividend behind the 123 and repeat the process: 1238 / 747

Going ahead to step 5:
When dividing 1238 by 747, we get 1 with a remainder of 491.
Use 1 as the next digit of our solution. 
Result so far: 121.0
Subtracting 747 from 1238 leaves us with 491.
Append the next digit (3) from the dividend to 491 and continue with: 4913 / 747

On to step 6:
The number 747 fits into 4913 6 times, leaving a remainder of 431.
The number 6 becomes the next digit in our result. 
Result so far: 1216.0
If we subtract 4482 from 4913, we get 431.
Fetch the next digit (3) from the dividend, attach it to 431 and continue: 4313 / 747

On to step 7:
4313 divided by 747 is 5 with a remainder of 578.
Record the quotient 5 as the next digit in the result. 
Result so far: 12165.0
If we subtract 3735 from 4313, we get 578.
Take the next digit (9) from the dividend and append it to 578, then repeat: 5789 / 747

Moving on to step 8:
5789 divided by 747 is 7 with a remainder of 560.
The next digit of our result is 7. 
Result so far: 121657.0
The remainder is 560 after subtracting 5229 from 5789.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

On to step 9:
If we divide 5600 by 747, we get 7 and a remainder of 371.
Write down 7 as next digit of the result. 
Result so far: 121657.7
Subtracting 5229 from 5600 leaves us with 371.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3710, and continue the process.

Advancing to step 10:
The number 747 fits into 3710 4 times, leaving a remainder of 722.
The number 4 becomes the next digit in our result. 
Result so far: 121657.74
Subtracting 2988 from 3710 leaves us with 722.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7220, and continue the process.

Let's proceed to step 11:
If we divide 7220 by 747, we get 9 and a remainder of 497.
Record the quotient 9 as the next digit in the result. 
Result so far: 121657.749
The remainder is 497 after subtracting 6723 from 7220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4970, and continue the process.

Advancing to step 12:
747 can be fit into 4970 6 times, resulting in a remainder of 488.
Put 6 as the next digit of the answer. 
Result so far: 121657.7496
Subtract 4482 from 4970 to get 488.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4880, and continue the process.

Going ahead to step 13:
When dividing 4880 by 747, we get 6 with a remainder of 398.
Write down 6 as next digit of the result. 
Result so far: 121657.74966
Deduct 4482 from 4880 and we're left with 398.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3980, and continue the process.

The final outcome is 121657.74966, with a leftover of 0.000398.