Let's divide 19719988 by 785
We want to divide 19719988 by 785.

On to step 1:
785 goes into 1 0 times with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Grab the next digit (9) from the dividend, add it to 1, then carry on: 19 / 785

Moving on to step 2:
19 divided by 785 is 0 with a remainder of 19.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 19 after subtracting 0 from 19.
Include the next digit (7) from the dividend after 19, then repeat: 197 / 785

On to step 3:
If we divide 197 by 785, we get 0 and a remainder of 197.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 197 leaves us with 197.
Bring next digit (1) of the dividend behind the 197 and repeat the process: 1971 / 785

On to step 4:
The number 785 fits into 1971 2 times, leaving a remainder of 401.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we take 1570 away from 1971, we end up with 401.
Fetch the next digit (9) from the dividend, attach it to 401 and continue: 4019 / 785

Going ahead to step 5:
4019 divided by 785 is 5 with a remainder of 94.
Write down 5 as next digit of the result. 
Result so far: 25.0
The remainder is 94 after subtracting 3925 from 4019.
Bring next digit (9) of the dividend behind the 94 and repeat the process: 949 / 785

Step 6:
949 divided by 785 is 1 with a remainder of 164.
Put 1 as the next digit of the answer. 
Result so far: 251.0
Deduct 785 from 949 and we're left with 164.
Fetch the next digit (8) from the dividend, attach it to 164 and continue: 1648 / 785

Advancing to step 7:
785 goes into 1648 2 times with a remainder of 78.
Write down 2 as next digit of the result. 
Result so far: 2512.0
Deduct 1570 from 1648 and we're left with 78.
Fetch the next digit (8) from the dividend, attach it to 78 and continue: 788 / 785

Step 8:
788 divided by 785 is 1 with a remainder of 3.
The next digit of our result is 1. 
Result so far: 25121.0
If we subtract 785 from 788, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 9:
If we divide 30 by 785, we get 0 and a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 25121.0
Subtract 0 from 30 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 10:
The number 785 fits into 300 0 times, leaving a remainder of 300.
Write down 0 as next digit of the result. 
Result so far: 25121.0
The remainder is 300 after subtracting 0 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

The final outcome is 25121.0, with a leftover of 0.3.