We're dividing 72142389 by 787 
Let's see how many times 787 fits into 72142389.

Going ahead to step 1:
The number 787 fits into 7 0 times, leaving a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Append the next digit (2) from the dividend to 7 and continue with: 72 / 787

Moving on to step 2:
72 divided by 787 is 0 with a remainder of 72.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 72 and we're left with 72.
Fetch the next digit (1) from the dividend, attach it to 72 and continue: 721 / 787

Step 3:
If we divide 721 by 787, we get 0 and a remainder of 721.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 721 to get 721.
Grab the next digit (4) from the dividend, add it to 721, then carry on: 7214 / 787

Going ahead to step 4:
787 goes into 7214 9 times with a remainder of 131.
Write down 9 as next digit of the result. 
Result so far: 9.0
If we take 7083 away from 7214, we end up with 131.
Grab the next digit (2) from the dividend, add it to 131, then carry on: 1312 / 787

Moving on to step 5:
If we divide 1312 by 787, we get 1 and a remainder of 525.
The number 1 becomes the next digit in our result. 
Result so far: 91.0
If we subtract 787 from 1312, we get 525.
Append the next digit (3) from the dividend to 525 and continue with: 5253 / 787

Step 6:
787 goes into 5253 6 times with a remainder of 531.
The next digit of our result is 6. 
Result so far: 916.0
If we take 4722 away from 5253, we end up with 531.
Fetch the next digit (8) from the dividend, attach it to 531 and continue: 5318 / 787

Step 7:
If we divide 5318 by 787, we get 6 and a remainder of 596.
The number 6 becomes the next digit in our result. 
Result so far: 9166.0
If we take 4722 away from 5318, we end up with 596.
Bring next digit (9) of the dividend behind the 596 and repeat the process: 5969 / 787

Going ahead to step 8:
787 goes into 5969 7 times with a remainder of 460.
Use 7 as the next digit of our solution. 
Result so far: 91667.0
Subtracting 5509 from 5969 leaves us with 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Let's proceed to step 9:
If we divide 4600 by 787, we get 5 and a remainder of 665.
Record the quotient 5 as the next digit in the result. 
Result so far: 91667.5
Deduct 3935 from 4600 and we're left with 665.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6650, and continue the process.

Advancing to step 10:
787 goes into 6650 8 times with a remainder of 354.
Write down 8 as next digit of the result. 
Result so far: 91667.58
If we subtract 6296 from 6650, we get 354.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3540, and continue the process.

Advancing to step 11:
787 can be fit into 3540 4 times, resulting in a remainder of 392.
Use 4 as the next digit of our solution. 
Result so far: 91667.584
If we take 3148 away from 3540, we end up with 392.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3920, and continue the process.

Moving on to step 12:
If we divide 3920 by 787, we get 4 and a remainder of 772.
The next digit of our result is 4. 
Result so far: 91667.5844
Deduct 3148 from 3920 and we're left with 772.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7720, and continue the process.

The final outcome is 91667.5844, with a leftover of 0.00772.