Let's divide 21668709 by 282
We want to divide 21668709 by 282.

Moving on to step 1:
282 goes into 2 0 times with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Grab the next digit (1) from the dividend, add it to 2, then carry on: 21 / 282

Moving on to step 2:
282 can be fit into 21 0 times, resulting in a remainder of 21.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 21 after subtracting 0 from 21.
Bring next digit (6) of the dividend behind the 21 and repeat the process: 216 / 282

Going ahead to step 3:
282 can be fit into 216 0 times, resulting in a remainder of 216.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 216 after subtracting 0 from 216.
Take the next digit (6) from the dividend and append it to 216, then repeat: 2166 / 282

Step 4:
The number 282 fits into 2166 7 times, leaving a remainder of 192.
Put 7 as the next digit of the answer. 
Result so far: 7.0
Subtract 1974 from 2166 to get 192.
Include the next digit (8) from the dividend after 192, then repeat: 1928 / 282

Going ahead to step 5:
282 goes into 1928 6 times with a remainder of 236.
Use 6 as the next digit of our solution. 
Result so far: 76.0
If we subtract 1692 from 1928, we get 236.
Take the next digit (7) from the dividend and append it to 236, then repeat: 2367 / 282

Going ahead to step 6:
When dividing 2367 by 282, we get 8 with a remainder of 111.
Put 8 as the next digit of the answer. 
Result so far: 768.0
If we take 2256 away from 2367, we end up with 111.
Append the next digit (0) from the dividend to 111 and continue with: 1110 / 282

Moving on to step 7:
When dividing 1110 by 282, we get 3 with a remainder of 264.
The number 3 becomes the next digit in our result. 
Result so far: 7683.0
The remainder is 264 after subtracting 846 from 1110.
Append the next digit (9) from the dividend to 264 and continue with: 2649 / 282

Step 8:
282 goes into 2649 9 times with a remainder of 111.
Use 9 as the next digit of our solution. 
Result so far: 76839.0
If we take 2538 away from 2649, we end up with 111.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1110, and continue the process.

Moving on to step 9:
1110 divided by 282 is 3 with a remainder of 264.
Put 3 as the next digit of the answer. 
Result so far: 76839.3
Deduct 846 from 1110 and we're left with 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

Step 10:
If we divide 2640 by 282, we get 9 and a remainder of 102.
Record the quotient 9 as the next digit in the result. 
Result so far: 76839.39
The remainder is 102 after subtracting 2538 from 2640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

Step 11:
The number 282 fits into 1020 3 times, leaving a remainder of 174.
Use 3 as the next digit of our solution. 
Result so far: 76839.393
The remainder is 174 after subtracting 846 from 1020.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

Moving on to step 12:
1740 divided by 282 is 6 with a remainder of 48.
Write down 6 as next digit of the result. 
Result so far: 76839.3936
The remainder is 48 after subtracting 1692 from 1740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 13:
When dividing 480 by 282, we get 1 with a remainder of 198.
Record the quotient 1 as the next digit in the result. 
Result so far: 76839.39361
Subtract 282 from 480 to get 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

Advancing to step 14:
1980 divided by 282 is 7 with a remainder of 6.
Record the quotient 7 as the next digit in the result. 
Result so far: 76839.393617
Subtract 1974 from 1980 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 15:
282 can be fit into 60 0 times, resulting in a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 76839.393617
If we subtract 0 from 60, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 16:
282 can be fit into 600 2 times, resulting in a remainder of 36.
Put 2 as the next digit of the answer. 
Result so far: 76839.39361702
Deduct 564 from 600 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

The final outcome is 76839.39361702, with a leftover of 3.6e-08.