21284536 ÷ 418 
We're looking to find how many times 418 goes into 21284536.

Moving on to step 1:
418 goes into 2 0 times with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Include the next digit (1) from the dividend after 2, then repeat: 21 / 418

On to step 2:
When dividing 21 by 418, we get 0 with a remainder of 21.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 21, we end up with 21.
Fetch the next digit (2) from the dividend, attach it to 21 and continue: 212 / 418

On to step 3:
When dividing 212 by 418, we get 0 with a remainder of 212.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 212 and we're left with 212.
Take the next digit (8) from the dividend and append it to 212, then repeat: 2128 / 418

Going ahead to step 4:
If we divide 2128 by 418, we get 5 and a remainder of 38.
Write down 5 as next digit of the result. 
Result so far: 5.0
Subtracting 2090 from 2128 leaves us with 38.
Append the next digit (4) from the dividend to 38 and continue with: 384 / 418

On to step 5:
384 divided by 418 is 0 with a remainder of 384.
Put 0 as the next digit of the answer. 
Result so far: 50.0
Subtracting 0 from 384 leaves us with 384.
Fetch the next digit (5) from the dividend, attach it to 384 and continue: 3845 / 418

Moving on to step 6:
418 can be fit into 3845 9 times, resulting in a remainder of 83.
Use 9 as the next digit of our solution. 
Result so far: 509.0
Subtract 3762 from 3845 to get 83.
Include the next digit (3) from the dividend after 83, then repeat: 833 / 418

Going ahead to step 7:
When dividing 833 by 418, we get 1 with a remainder of 415.
Record the quotient 1 as the next digit in the result. 
Result so far: 5091.0
The remainder is 415 after subtracting 418 from 833.
Take the next digit (6) from the dividend and append it to 415, then repeat: 4156 / 418

On to step 8:
When dividing 4156 by 418, we get 9 with a remainder of 394.
Write down 9 as next digit of the result. 
Result so far: 50919.0
If we subtract 3762 from 4156, we get 394.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3940, and continue the process.

On to step 9:
If we divide 3940 by 418, we get 9 and a remainder of 178.
Put 9 as the next digit of the answer. 
Result so far: 50919.9
The remainder is 178 after subtracting 3762 from 3940.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1780, and continue the process.

Moving on to step 10:
418 can be fit into 1780 4 times, resulting in a remainder of 108.
Put 4 as the next digit of the answer. 
Result so far: 50919.94
The remainder is 108 after subtracting 1672 from 1780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Advancing to step 11:
418 goes into 1080 2 times with a remainder of 244.
The number 2 becomes the next digit in our result. 
Result so far: 50919.942
If we subtract 836 from 1080, we get 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

Advancing to step 12:
2440 divided by 418 is 5 with a remainder of 350.
The next digit of our result is 5. 
Result so far: 50919.9425
If we subtract 2090 from 2440, we get 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Moving on to step 13:
418 goes into 3500 8 times with a remainder of 156.
The number 8 becomes the next digit in our result. 
Result so far: 50919.94258
Subtracting 3344 from 3500 leaves us with 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

On to step 14:
When dividing 1560 by 418, we get 3 with a remainder of 306.
Write down 3 as next digit of the result. 
Result so far: 50919.942583
If we take 1254 away from 1560, we end up with 306.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

Moving on to step 15:
If we divide 3060 by 418, we get 7 and a remainder of 134.
The next digit of our result is 7. 
Result so far: 50919.9425837
Deduct 2926 from 3060 and we're left with 134.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

Moving on to step 16:
The number 418 fits into 1340 3 times, leaving a remainder of 86.
Write down 3 as next digit of the result. 
Result so far: 50919.94258373
If we take 1254 away from 1340, we end up 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.

Our division results in 50919.94258373 with a remaining 8.6e-08.