96221799 ÷ 421 
Our goal is to divide 96221799 by 421.

Step 1:
9 divided by 421 is 0 with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Grab the next digit (6) from the dividend, add it to 9, then carry on: 96 / 421

Advancing to step 2:
If we divide 96 by 421, we get 0 and a remainder of 96.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 96 and we're left with 96.
Include the next digit (2) from the dividend after 96, then repeat: 962 / 421

Let's proceed to step 3:
421 goes into 962 2 times with a remainder of 120.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtracting 842 from 962 leaves us with 120.
Include the next digit (2) from the dividend after 120, then repeat: 1202 / 421

Going ahead to step 4:
421 can be fit into 1202 2 times, resulting in a remainder of 360.
Use 2 as the next digit of our solution. 
Result so far: 22.0
Subtract 842 from 1202 to get 360.
Take the next digit (1) from the dividend and append it to 360, then repeat: 3601 / 421

Moving on to step 5:
421 can be fit into 3601 8 times, resulting in a remainder of 233.
The next digit of our result is 8. 
Result so far: 228.0
Deduct 3368 from 3601 and we're left with 233.
Fetch the next digit (7) from the dividend, attach it to 233 and continue: 2337 / 421

On to step 6:
The number 421 fits into 2337 5 times, leaving a remainder of 232.
Write down 5 as next digit of the result. 
Result so far: 2285.0
Deduct 2105 from 2337 and we're left with 232.
Include the next digit (9) from the dividend after 232, then repeat: 2329 / 421

Advancing to step 7:
421 goes into 2329 5 times with a remainder of 224.
Record the quotient 5 as the next digit in the result. 
Result so far: 22855.0
Deduct 2105 from 2329 and we're left with 224.
Fetch the next digit (9) from the dividend, attach it to 224 and continue: 2249 / 421

Going ahead to step 8:
421 can be fit into 2249 5 times, resulting in a remainder of 144.
Put 5 as the next digit of the answer. 
Result so far: 228555.0
Subtract 2105 from 2249 to get 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Step 9:
The number 421 fits into 1440 3 times, leaving a remainder of 177.
The next digit of our result is 3. 
Result so far: 228555.3
Deduct 1263 from 1440 and we're left with 177.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1770, and continue the process.

Going ahead to step 10:
The number 421 fits into 1770 4 times, leaving a remainder of 86.
Record the quotient 4 as the next digit in the result. 
Result so far: 228555.34
Deduct 1684 from 1770 and we're left with 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

On to step 11:
The number 421 fits into 860 2 times, leaving a remainder of 18.
Put 2 as the next digit of the answer. 
Result so far: 228555.342
If we subtract 842 from 860, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 12:
180 divided by 421 is 0 with a remainder of 180.
Put 0 as the next digit of the answer. 
Result so far: 228555.342
Deduct 0 from 180 and we're left with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Let's proceed to step 13:
If we divide 1800 by 421, we get 4 and a remainder of 116.
The number 4 becomes the next digit in our result. 
Result so far: 228555.34204
Deduct 1684 from 1800 and we're left with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Step 14:
421 can be fit into 1160 2 times, resulting in a remainder of 318.
Use 2 as the next digit of our solution. 
Result so far: 228555.342042
If we subtract 842 from 1160, we get 318.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3180, and continue the process.

Moving on to step 15:
When dividing 3180 by 421, we get 7 with a remainder of 233.
Write down 7 as next digit of the result. 
Result so far: 228555.3420427
The remainder is 233 after subtracting 2947 from 3180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2330, and continue the process.

On to step 16:
The number 421 fits into 2330 5 times, leaving a remainder of 225.
Put 5 as the next digit of the answer. 
Result so far: 228555.34204275
If we subtract 2105 from 2330, we get 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Our division results in 228555.34204275 with a remaining 2.25e-07.