We look at the division of 90780401 by 751 
We want to divide 90780401 by 751.

Going ahead to step 1:
The number 751 fits into 9 0 times, leaving a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Take the next digit (0) from the dividend and append it to 9, then repeat: 90 / 751

On to step 2:
90 divided by 751 is 0 with a remainder of 90.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 90 leaves us with 90.
Take the next digit (7) from the dividend and append it to 90, then repeat: 907 / 751

Step 3:
751 goes into 907 1 times with a remainder of 156.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 156 after subtracting 751 from 907.
Include the next digit (8) from the dividend after 156, then repeat: 1568 / 751

Going ahead to step 4:
If we divide 1568 by 751, we get 2 and a remainder of 66.
Put 2 as the next digit of the answer. 
Result so far: 12.0
If we subtract 1502 from 1568, we get 66.
Bring next digit (0) of the dividend behind the 66 and repeat the process: 660 / 751

Moving on to step 5:
The number 751 fits into 660 0 times, leaving a remainder of 660.
The next digit of our result is 0. 
Result so far: 120.0
Subtract 0 from 660 to get 660.
Bring next digit (4) of the dividend behind the 660 and repeat the process: 6604 / 751

Let's proceed to step 6:
751 can be fit into 6604 8 times, resulting in a remainder of 596.
Write down 8 as next digit of the result. 
Result so far: 1208.0
If we subtract 6008 from 6604, we get 596.
Bring next digit (0) of the dividend behind the 596 and repeat the process: 5960 / 751

Moving on to step 7:
751 can be fit into 5960 7 times, resulting in a remainder of 703.
Record the quotient 7 as the next digit in the result. 
Result so far: 12087.0
The remainder is 703 after subtracting 5257 from 5960.
Fetch the next digit (1) from the dividend, attach it to 703 and continue: 7031 / 751

Going ahead to step 8:
If we divide 7031 by 751, we get 9 and a remainder of 272.
The next digit of our result is 9. 
Result so far: 120879.0
Subtract 6759 from 7031 to get 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Advancing to step 9:
751 goes into 2720 3 times with a remainder of 467.
Use 3 as the next digit of our solution. 
Result so far: 120879.3
Subtract 2253 from 2720 to get 467.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4670, and continue the process.

Advancing to step 10:
751 can be fit into 4670 6 times, resulting in a remainder of 164.
Record the quotient 6 as the next digit in the result. 
Result so far: 120879.36
If we subtract 4506 from 4670, we get 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

On to step 11:
751 goes into 1640 2 times with a remainder of 138.
Record the quotient 2 as the next digit in the result. 
Result so far: 120879.362
Deduct 1502 from 1640 and we're left with 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Going ahead to step 12:
When dividing 1380 by 751, we get 1 with a remainder of 629.
The number 1 becomes the next digit in our result. 
Result so far: 120879.3621
Deduct 751 from 1380 and we're left with 629.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6290, and continue the process.

Let's proceed to step 13:
751 can be fit into 6290 8 times, resulting in a remainder of 282.
Put 8 as the next digit of the answer. 
Result so far: 120879.36218
The remainder is 282 after subtracting 6008 from 6290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2820, and continue the process.

Moving on to step 14:
751 goes into 2820 3 times with a remainder of 567.
The next digit of our result is 3. 
Result so far: 120879.362183
The remainder is 567 after subtracting 2253 from 2820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5670, and continue the process.

Moving on to step 15:
5670 divided by 751 is 7 with a remainder of 413.
Put 7 as the next digit of the answer. 
Result so far: 120879.3621837
The remainder is 413 after subtracting 5257 from 5670.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4130, and continue the process.

Going ahead to step 16:
751 can be fit into 4130 5 times, resulting in a remainder of 375.
Use 5 as the next digit of our solution. 
Result so far: 120879.36218375
If we take 3755 away from 4130, we end up with 375.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3750, and continue the process.

In conclusion, the division gives 120879.36218375 with a balance of 3.75e-07.