We divide 21257830 by 218
Let's see how many times 218 fits into 21257830.

Let's proceed to step 1:
218 goes into 2 0 times with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Fetch the next digit (1) from the dividend, attach it to 2 and continue: 21 / 218

Let's proceed to step 2:
21 divided by 218 is 0 with a remainder of 21.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 21 to get 21.
Bring next digit (2) of the dividend behind the 21 and repeat the process: 212 / 218

Let's proceed to step 3:
When dividing 212 by 218, we get 0 with a remainder of 212.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 212 to get 212.
Bring next digit (5) of the dividend behind the 212 and repeat the process: 2125 / 218

Moving on to step 4:
218 can be fit into 2125 9 times, resulting in a remainder of 163.
Put 9 as the next digit of the answer. 
Result so far: 9.0
Subtracting 1962 from 2125 leaves us with 163.
Include the next digit (7) from the dividend after 163, then repeat: 1637 / 218

Let's proceed to step 5:
218 can be fit into 1637 7 times, resulting in a remainder of 111.
Use 7 as the next digit of our solution. 
Result so far: 97.0
Deduct 1526 from 1637 and we're left with 111.
Bring next digit (8) of the dividend behind the 111 and repeat the process: 1118 / 218

Going ahead to step 6:
When dividing 1118 by 218, we get 5 with a remainder of 28.
Write down 5 as next digit of the result. 
Result so far: 975.0
Subtract 1090 from 1118 to get 28.
Append the next digit (3) from the dividend to 28 and continue with: 283 / 218

Step 7:
218 goes into 283 1 times with a remainder of 65.
Write down 1 as next digit of the result. 
Result so far: 9751.0
Subtracting 218 from 283 leaves us with 65.
Take the next digit (0) from the dividend and append it to 65, then repeat: 650 / 218

Going ahead to step 8:
650 divided by 218 is 2 with a remainder of 214.
The next digit of our result is 2. 
Result so far: 97512.0
Deduct 436 from 650 and we're left with 214.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2140, and continue the process.

Advancing to step 9:
218 goes into 2140 9 times with a remainder of 178.
The next digit of our result is 9. 
Result so far: 97512.9
Subtract 1962 from 2140 to get 178.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1780, and continue the process.

On to step 10:
218 can be fit into 1780 8 times, resulting in a remainder of 36.
Record the quotient 8 as the next digit in the result. 
Result so far: 97512.98
Subtracting 1744 from 1780 leaves us 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.

On to step 11:
360 divided by 218 is 1 with a remainder of 142.
Record the quotient 1 as the next digit in the result. 
Result so far: 97512.981
If we subtract 218 from 360, we get 142.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

Moving on to step 12:
When dividing 1420 by 218, we get 6 with a remainder of 112.
Write down 6 as next digit of the result. 
Result so far: 97512.9816
Subtracting 1308 from 1420 leaves us with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Let's proceed to step 13:
When dividing 1120 by 218, we get 5 with a remainder of 30.
Use 5 as the next digit of our solution. 
Result so far: 97512.98165
Subtract 1090 from 1120 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 14:
If we divide 300 by 218, we get 1 and a remainder of 82.
Use 1 as the next digit of our solution. 
Result so far: 97512.981651
The remainder is 82 after subtracting 218 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Going ahead to step 15:
If we divide 820 by 218, we get 3 and a remainder of 166.
Record the quotient 3 as the next digit in the result. 
Result so far: 97512.9816513
Subtracting 654 from 820 leaves us with 166.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

Moving on to step 16:
1660 divided by 218 is 7 with a remainder of 134.
The number 7 becomes the next digit in our result. 
Result so far: 97512.98165137
Deduct 1526 from 1660 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.

The final outcome is 97512.98165137, with a leftover of 1.34e-07.