We divide 21143338 by 518
We're looking to find how many times 518 goes into 21143338.

Step 1:
The number 518 fits into 2 0 times, leaving a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Grab the next digit (1) from the dividend, add it to 2, then carry on: 21 / 518

On to step 2:
The number 518 fits into 21 0 times, leaving a remainder of 21.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 21 after subtracting 0 from 21.
Take the next digit (1) from the dividend and append it to 21, then repeat: 211 / 518

Going ahead to step 3:
211 divided by 518 is 0 with a remainder of 211.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 211, we end up with 211.
Grab the next digit (4) from the dividend, add it to 211, then carry on: 2114 / 518

Step 4:
518 goes into 2114 4 times with a remainder of 42.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
The remainder is 42 after subtracting 2072 from 2114.
Append the next digit (3) from the dividend to 42 and continue with: 423 / 518

Moving on to step 5:
423 divided by 518 is 0 with a remainder of 423.
The next digit of our result is 0. 
Result so far: 40.0
If we subtract 0 from 423, we get 423.
Grab the next digit (3) from the dividend, add it to 423, then carry on: 4233 / 518

Let's proceed to step 6:
518 can be fit into 4233 8 times, resulting in a remainder of 89.
The next digit of our result is 8. 
Result so far: 408.0
Subtracting 4144 from 4233 leaves us with 89.
Append the next digit (3) from the dividend to 89 and continue with: 893 / 518

On to step 7:
If we divide 893 by 518, we get 1 and a remainder of 375.
The next digit of our result is 1. 
Result so far: 4081.0
Subtracting 518 from 893 leaves us with 375.
Grab the next digit (8) from the dividend, add it to 375, then carry on: 3758 / 518

Going ahead to step 8:
3758 divided by 518 is 7 with a remainder of 132.
Use 7 as the next digit of our solution. 
Result so far: 40817.0
Subtract 3626 from 3758 to get 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Going ahead to step 9:
The number 518 fits into 1320 2 times, leaving a remainder of 284.
The number 2 becomes the next digit in our result. 
Result so far: 40817.2
The remainder is 284 after subtracting 1036 from 1320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2840, and continue the process.

Going ahead to step 10:
When dividing 2840 by 518, we get 5 with a remainder of 250.
Put 5 as the next digit of the answer. 
Result so far: 40817.25
The remainder is 250 after subtracting 2590 from 2840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Step 11:
When dividing 2500 by 518, we get 4 with a remainder of 428.
The next digit of our result is 4. 
Result so far: 40817.254
Deduct 2072 from 2500 and we're left with 428.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4280, and continue the process.

Moving on to step 12:
If we divide 4280 by 518, we get 8 and a remainder of 136.
Write down 8 as next digit of the result. 
Result so far: 40817.2548
If we subtract 4144 from 4280, we get 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Let's proceed to step 13:
When dividing 1360 by 518, we get 2 with a remainder of 324.
The next digit of our result is 2. 
Result so far: 40817.25482
The remainder is 324 after subtracting 1036 from 1360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

On to step 14:
The number 518 fits into 3240 6 times, leaving a remainder of 132.
The number 6 becomes the next digit in our result. 
Result so far: 40817.254826
Subtract 3108 from 3240 to get 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Going ahead to step 15:
518 can be fit into 1320 2 times, resulting in a remainder of 284.
The next digit of our result is 2. 
Result so far: 40817.2548262
If we take 1036 away from 1320, we end up with 284.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2840, and continue the process.

On to step 16:
2840 divided by 518 is 5 with a remainder of 250.
Put 5 as the next digit of the answer. 
Result so far: 40817.25482625
Deduct 2590 from 2840 and we're left 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.

The quotient of the division is 40817.25482625, and the remainder is 2.5e-07.