90158431 ÷ 787 
Let's see how many times 787 fits into 90158431.

Moving on to step 1:
787 goes into 9 0 times with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Grab the next digit (0) from the dividend, add it to 9, then carry on: 90 / 787

Going ahead to step 2:
90 divided by 787 is 0 with a remainder of 90.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 90 after subtracting 0 from 90.
Bring next digit (1) of the dividend behind the 90 and repeat the process: 901 / 787

Going ahead to step 3:
787 can be fit into 901 1 times, resulting in a remainder of 114.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 787 away from 901, we end up with 114.
Take the next digit (5) from the dividend and append it to 114, then repeat: 1145 / 787

Let's proceed to step 4:
787 can be fit into 1145 1 times, resulting in a remainder of 358.
Put 1 as the next digit of the answer. 
Result so far: 11.0
If we subtract 787 from 1145, we get 358.
Include the next digit (8) from the dividend after 358, then repeat: 3588 / 787

Step 5:
If we divide 3588 by 787, we get 4 and a remainder of 440.
Use 4 as the next digit of our solution. 
Result so far: 114.0
If we take 3148 away from 3588, we end up with 440.
Bring next digit (4) of the dividend behind the 440 and repeat the process: 4404 / 787

On to step 6:
4404 divided by 787 is 5 with a remainder of 469.
The next digit of our result is 5. 
Result so far: 1145.0
Subtracting 3935 from 4404 leaves us with 469.
Grab the next digit (3) from the dividend, add it to 469, then carry on: 4693 / 787

Moving on to step 7:
787 goes into 4693 5 times with a remainder of 758.
Use 5 as the next digit of our solution. 
Result so far: 11455.0
Deduct 3935 from 4693 and we're left with 758.
Fetch the next digit (1) from the dividend, attach it to 758 and continue: 7581 / 787

Going ahead to step 8:
787 goes into 7581 9 times with a remainder of 498.
Record the quotient 9 as the next digit in the result. 
Result so far: 114559.0
Subtracting 7083 from 7581 leaves us with 498.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4980, and continue the process.

On to step 9:
When dividing 4980 by 787, we get 6 with a remainder of 258.
The number 6 becomes the next digit in our result. 
Result so far: 114559.6
Deduct 4722 from 4980 and we're left with 258.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

Advancing to step 10:
The number 787 fits into 2580 3 times, leaving a remainder of 219.
Record the quotient 3 as the next digit in the result. 
Result so far: 114559.63
Subtracting 2361 from 2580 leaves us with 219.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2190, and continue the process.

Going ahead to step 11:
2190 divided by 787 is 2 with a remainder of 616.
The number 2 becomes the next digit in our result. 
Result so far: 114559.632
The remainder is 616 after subtracting 1574 from 2190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6160, and continue the process.

Going ahead to step 12:
If we divide 6160 by 787, we get 7 and a remainder of 651.
The number 7 becomes the next digit in our result. 
Result so far: 114559.6327
If we subtract 5509 from 6160, we get 651.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6510, and continue the process.

Step 13:
If we divide 6510 by 787, we get 8 and a remainder of 214.
Use 8 as the next digit of our solution. 
Result so far: 114559.63278
If we subtract 6296 from 6510, we get 214.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2140, and continue the process.

Advancing to step 14:
787 goes into 2140 2 times with a remainder of 566.
The next digit of our result is 2. 
Result so far: 114559.632782
The remainder is 566 after subtracting 1574 from 2140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5660, and continue the process.

Moving on to step 15:
The number 787 fits into 5660 7 times, leaving a remainder of 151.
Record the quotient 7 as the next digit in the result. 
Result so far: 114559.6327827
If we take 5509 away from 5660, we end up with 151.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1510, and continue the process.

Moving on to step 16:
If we divide 1510 by 787, we get 1 and a remainder of 723.
Write down 1 as next digit of the result. 
Result so far: 114559.63278271
Deduct 787 from 1510 and we're left with 723.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7230, and continue the process.

The final outcome is 114559.63278271, with a leftover of 7.23e-07.