Let's divide 21165642 by 219
We want to figure out the number of times 21165642 can be divided by 219.

Going ahead to step 1:
When dividing 2 by 219, we get 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Include the next digit (1) from the dividend after 2, then repeat: 21 / 219

Let's proceed to step 2:
If we divide 21 by 219, we get 0 and a remainder of 21.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 21 and we're left with 21.
Include the next digit (1) from the dividend after 21, then repeat: 211 / 219

Advancing to step 3:
219 can be fit into 211 0 times, resulting in a remainder of 211.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 211 and we're left with 211.
Grab the next digit (6) from the dividend, add it to 211, then carry on: 2116 / 219

Step 4:
The number 219 fits into 2116 9 times, leaving a remainder of 145.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Subtract 1971 from 2116 to get 145.
Bring next digit (5) of the dividend behind the 145 and repeat the process: 1455 / 219

On to step 5:
When dividing 1455 by 219, we get 6 with a remainder of 141.
Write down 6 as next digit of the result. 
Result so far: 96.0
Subtract 1314 from 1455 to get 141.
Bring next digit (6) of the dividend behind the 141 and repeat the process: 1416 / 219

Moving on to step 6:
219 can be fit into 1416 6 times, resulting in a remainder of 102.
Use 6 as the next digit of our solution. 
Result so far: 966.0
If we take 1314 away from 1416, we end up with 102.
Grab the next digit (4) from the dividend, add it to 102, then carry on: 1024 / 219

Let's proceed to step 7:
1024 divided by 219 is 4 with a remainder of 148.
Record the quotient 4 as the next digit in the result. 
Result so far: 9664.0
If we subtract 876 from 1024, we get 148.
Bring next digit (2) of the dividend behind the 148 and repeat the process: 1482 / 219

Going ahead to step 8:
1482 divided by 219 is 6 with a remainder of 168.
Put 6 as the next digit of the answer. 
Result so far: 96646.0
Subtracting 1314 from 1482 leaves us with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Going ahead to step 9:
219 goes into 1680 7 times with a remainder of 147.
Use 7 as the next digit of our solution. 
Result so far: 96646.7
The remainder is 147 after subtracting 1533 from 1680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1470, and continue the process.

Going ahead to step 10:
219 can be fit into 1470 6 times, resulting in a remainder of 156.
The next digit of our result is 6. 
Result so far: 96646.76
The remainder is 156 after subtracting 1314 from 1470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Going ahead to step 11:
219 goes into 1560 7 times with a remainder of 27.
Put 7 as the next digit of the answer. 
Result so far: 96646.767
The remainder is 27 after subtracting 1533 from 1560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Advancing to step 12:
219 goes into 270 1 times with a remainder of 51.
Record the quotient 1 as the next digit in the result. 
Result so far: 96646.7671
If we subtract 219 from 270, we get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Going ahead to step 13:
If we divide 510 by 219, we get 2 and a remainder of 72.
Write down 2 as next digit of the result. 
Result so far: 96646.76712
Subtracting 438 from 510 leaves us with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Advancing to step 14:
If we divide 720 by 219, we get 3 and a remainder of 63.
The next digit of our result is 3. 
Result so far: 96646.767123
The remainder is 63 after subtracting 657 from 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Moving on to step 15:
630 divided by 219 is 2 with a remainder of 192.
Write down 2 as next digit of the result. 
Result so far: 96646.7671232
Subtracting 438 from 630 leaves us with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Going ahead to step 16:
When dividing 1920 by 219, we get 8 with a remainder of 168.
The number 8 becomes the next digit in our result. 
Result so far: 96646.76712328
If we subtract 1752 from 1920, we get 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

In conclusion, the division gives 96646.76712328 with a balance of 1.68e-07.