21413350 ÷ 998 
We want to figure out the number of times 21413350 can be divided by 998.

Going ahead to step 1:
If we divide 2 by 998, we get 0 and a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Bring next digit (1) of the dividend behind the 2 and repeat the process: 21 / 998

On to step 2:
998 goes into 21 0 times with a remainder of 21.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 21, we end up with 21.
Bring next digit (4) of the dividend behind the 21 and repeat the process: 214 / 998

On to step 3:
The number 998 fits into 214 0 times, leaving a remainder of 214.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 214 leaves us with 214.
Grab the next digit (1) from the dividend, add it to 214, then carry on: 2141 / 998

Advancing to step 4:
The number 998 fits into 2141 2 times, leaving a remainder of 145.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
The remainder is 145 after subtracting 1996 from 2141.
Grab the next digit (3) from the dividend, add it to 145, then carry on: 1453 / 998

Advancing to step 5:
The number 998 fits into 1453 1 times, leaving a remainder of 455.
Put 1 as the next digit of the answer. 
Result so far: 21.0
If we subtract 998 from 1453, we get 455.
Grab the next digit (3) from the dividend, add it to 455, then carry on: 4553 / 998

On to step 6:
998 goes into 4553 4 times with a remainder of 561.
Record the quotient 4 as the next digit in the result. 
Result so far: 214.0
If we take 3992 away from 4553, we end up with 561.
Include the next digit (5) from the dividend after 561, then repeat: 5615 / 998

Moving on to step 7:
If we divide 5615 by 998, we get 5 and a remainder of 625.
Use 5 as the next digit of our solution. 
Result so far: 2145.0
Subtract 4990 from 5615 to get 625.
Append the next digit (0) from the dividend to 625 and continue with: 6250 / 998

Advancing to step 8:
6250 divided by 998 is 6 with a remainder of 262.
Record the quotient 6 as the next digit in the result. 
Result so far: 21456.0
If we subtract 5988 from 6250, we get 262.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2620, and continue the process.

Advancing to step 9:
998 goes into 2620 2 times with a remainder of 624.
The number 2 becomes the next digit in our result. 
Result so far: 21456.2
Deduct 1996 from 2620 and we're left with 624.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6240, and continue the process.

Going ahead to step 10:
The number 998 fits into 6240 6 times, leaving a remainder of 252.
The next digit of our result is 6. 
Result so far: 21456.26
The remainder is 252 after subtracting 5988 from 6240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2520, and continue the process.

Advancing to step 11:
998 can be fit into 2520 2 times, resulting in a remainder of 524.
The number 2 becomes the next digit in our result. 
Result so far: 21456.262
Subtracting 1996 from 2520 leaves us with 524.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5240, and continue the process.

Let's proceed to step 12:
If we divide 5240 by 998, we get 5 and a remainder of 250.
The next digit of our result is 5. 
Result so far: 21456.2625
Subtracting 4990 from 5240 leaves us 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.

Let's proceed to step 13:
If we divide 2500 by 998, we get 2 and a remainder of 504.
Use 2 as the next digit of our solution. 
Result so far: 21456.26252
Subtract 1996 from 2500 to get 504.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5040, and continue the process.

Let's proceed to step 14:
998 can be fit into 5040 5 times, resulting in a remainder of 50.
Record the quotient 5 as the next digit in the result. 
Result so far: 21456.262525
The remainder is 50 after subtracting 4990 from 5040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 15:
500 divided by 998 is 0 with a remainder of 500.
Use 0 as the next digit of our solution. 
Result so far: 21456.262525
If we subtract 0 from 500, we get 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Moving on to step 16:
The number 998 fits into 5000 5 times, leaving a remainder of 10.
Put 5 as the next digit of the answer. 
Result so far: 21456.26252505
Subtract 4990 from 5000 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The final result is 21456.26252505 with a remainder of 1e-08.