21699734 ÷ 625 
Our goal is to divide 21699734 by 625.

Going ahead to step 1:
625 can be fit into 2 0 times, resulting in a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Bring next digit (1) of the dividend behind the 2 and repeat the process: 21 / 625

Advancing to step 2:
If we divide 21 by 625, we get 0 and a remainder of 21.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 21 leaves us with 21.
Fetch the next digit (6) from the dividend, attach it to 21 and continue: 216 / 625

Let's proceed to step 3:
When dividing 216 by 625, we get 0 with a remainder of 216.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 216 to get 216.
Grab the next digit (9) from the dividend, add it to 216, then carry on: 2169 / 625

Going ahead to step 4:
The number 625 fits into 2169 3 times, leaving a remainder of 294.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtract 1875 from 2169 to get 294.
Bring next digit (9) of the dividend behind the 294 and repeat the process: 2949 / 625

On to step 5:
625 can be fit into 2949 4 times, resulting in a remainder of 449.
Write down 4 as next digit of the result. 
Result so far: 34.0
If we subtract 2500 from 2949, we get 449.
Take the next digit (7) from the dividend and append it to 449, then repeat: 4497 / 625

Going ahead to step 6:
625 can be fit into 4497 7 times, resulting in a remainder of 122.
The next digit of our result is 7. 
Result so far: 347.0
The remainder is 122 after subtracting 4375 from 4497.
Grab the next digit (3) from the dividend, add it to 122, then carry on: 1223 / 625

On to step 7:
625 goes into 1223 1 times with a remainder of 598.
Write down 1 as next digit of the result. 
Result so far: 3471.0
Subtract 625 from 1223 to get 598.
Take the next digit (4) from the dividend and append it to 598, then repeat: 5984 / 625

On to step 8:
625 goes into 5984 9 times with a remainder of 359.
Use 9 as the next digit of our solution. 
Result so far: 34719.0
Subtract 5625 from 5984 to get 359.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3590, and continue the process.

Advancing to step 9:
The number 625 fits into 3590 5 times, leaving a remainder of 465.
Write down 5 as next digit of the result. 
Result so far: 34719.5
Deduct 3125 from 3590 and we're left with 465.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4650, and continue the process.

Moving on to step 10:
4650 divided by 625 is 7 with a remainder of 275.
Write down 7 as next digit of the result. 
Result so far: 34719.57
If we take 4375 away from 4650, we end up with 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

Step 11:
The number 625 fits into 2750 4 times, leaving a remainder of 250.
The next digit of our result is 4. 
Result so far: 34719.574
If we take 2500 away from 2750, we end up with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Advancing to step 12:
625 goes into 2500 4 times with a remainder of 0.
Put 4 as the next digit of the answer. 
Result so far: 34719.5744
Subtracting 2500 from 2500 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 34719.5744, with a leftover of 0.0.