21661362 divided by 493 
Our goal is to divide 21661362 by 493.

Step 1:
493 can be fit into 2 0 times, resulting in 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 / 493

Let's proceed to step 2:
21 divided by 493 is 0 with a remainder of 21.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 21 and we're left with 21.
Fetch the next digit (6) from the dividend, attach it to 21 and continue: 216 / 493

On to step 3:
If we divide 216 by 493, we get 0 and a remainder of 216.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 216 and we're left with 216.
Grab the next digit (6) from the dividend, add it to 216, then carry on: 2166 / 493

Moving on to step 4:
The number 493 fits into 2166 4 times, leaving a remainder of 194.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we take 1972 away from 2166, we end up with 194.
Grab the next digit (1) from the dividend, add it to 194, then carry on: 1941 / 493

Moving on to step 5:
1941 divided by 493 is 3 with a remainder of 462.
Record the quotient 3 as the next digit in the result. 
Result so far: 43.0
If we subtract 1479 from 1941, we get 462.
Take the next digit (3) from the dividend and append it to 462, then repeat: 4623 / 493

Moving on to step 6:
493 goes into 4623 9 times with a remainder of 186.
Use 9 as the next digit of our solution. 
Result so far: 439.0
Subtracting 4437 from 4623 leaves us with 186.
Append the next digit (6) from the dividend to 186 and continue with: 1866 / 493

Let's proceed to step 7:
When dividing 1866 by 493, we get 3 with a remainder of 387.
Use 3 as the next digit of our solution. 
Result so far: 4393.0
Subtracting 1479 from 1866 leaves us with 387.
Append the next digit (2) from the dividend to 387 and continue with: 3872 / 493

Let's proceed to step 8:
When dividing 3872 by 493, we get 7 with a remainder of 421.
Put 7 as the next digit of the answer. 
Result so far: 43937.0
The remainder is 421 after subtracting 3451 from 3872.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4210, and continue the process.

On to step 9:
493 can be fit into 4210 8 times, resulting in a remainder of 266.
Use 8 as the next digit of our solution. 
Result so far: 43937.8
If we take 3944 away from 4210, we end up with 266.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2660, and continue the process.

Step 10:
The number 493 fits into 2660 5 times, leaving a remainder of 195.
Write down 5 as next digit of the result. 
Result so far: 43937.85
Deduct 2465 from 2660 and we're left with 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

Going ahead to step 11:
1950 divided by 493 is 3 with a remainder of 471.
The number 3 becomes the next digit in our result. 
Result so far: 43937.853
The remainder is 471 after subtracting 1479 from 1950.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4710, and continue the process.

Moving on to step 12:
The number 493 fits into 4710 9 times, leaving a remainder of 273.
The next digit of our result is 9. 
Result so far: 43937.8539
If we subtract 4437 from 4710, we get 273.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2730, and continue the process.

Advancing to step 13:
When dividing 2730 by 493, we get 5 with a remainder of 265.
Record the quotient 5 as the next digit in the result. 
Result so far: 43937.85395
The remainder is 265 after subtracting 2465 from 2730.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

Going ahead to step 14:
493 can be fit into 2650 5 times, resulting in a remainder of 185.
Write down 5 as next digit of the result. 
Result so far: 43937.853955
Subtracting 2465 from 2650 leaves us with 185.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

In conclusion, the division gives 43937.853955 with a balance of 1.85e-05.