72188358 divided by 215 
We want to divide 72188358 by 215.

Let's proceed to step 1:
If we divide 7 by 215, we get 0 and a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Fetch the next digit (2) from the dividend, attach it to 7 and continue: 72 / 215

Let's proceed to step 2:
215 goes into 72 0 times with a remainder of 72.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 72, we get 72.
Include the next digit (1) from the dividend after 72, then repeat: 721 / 215

Advancing to step 3:
The number 215 fits into 721 3 times, leaving a remainder of 76.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
If we subtract 645 from 721, we get 76.
Bring next digit (8) of the dividend behind the 76 and repeat the process: 768 / 215

On to step 4:
The number 215 fits into 768 3 times, leaving a remainder of 123.
The next digit of our result is 3. 
Result so far: 33.0
The remainder is 123 after subtracting 645 from 768.
Append the next digit (8) from the dividend to 123 and continue with: 1238 / 215

Going ahead to step 5:
The number 215 fits into 1238 5 times, leaving a remainder of 163.
Put 5 as the next digit of the answer. 
Result so far: 335.0
Subtract 1075 from 1238 to get 163.
Fetch the next digit (3) from the dividend, attach it to 163 and continue: 1633 / 215

Step 6:
1633 divided by 215 is 7 with a remainder of 128.
The number 7 becomes the next digit in our result. 
Result so far: 3357.0
If we take 1505 away from 1633, we end up with 128.
Include the next digit (5) from the dividend after 128, then repeat: 1285 / 215

Advancing to step 7:
If we divide 1285 by 215, we get 5 and a remainder of 210.
The next digit of our result is 5. 
Result so far: 33575.0
Subtracting 1075 from 1285 leaves us with 210.
Include the next digit (8) from the dividend after 210, then repeat: 2108 / 215

Moving on to step 8:
The number 215 fits into 2108 9 times, leaving a remainder of 173.
Use 9 as the next digit of our solution. 
Result so far: 335759.0
Subtracting 1935 from 2108 leaves us with 173.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1730, and continue the process.

Advancing to step 9:
215 goes into 1730 8 times with a remainder of 10.
Write down 8 as next digit of the result. 
Result so far: 335759.8
Deduct 1720 from 1730 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 10:
215 can be fit into 100 0 times, resulting in a remainder of 100.
Write down 0 as next digit of the result. 
Result so far: 335759.8
Deduct 0 from 100 and we're left with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Let's proceed to step 11:
The number 215 fits into 1000 4 times, leaving a remainder of 140.
Record the quotient 4 as the next digit in the result. 
Result so far: 335759.804
The remainder is 140 after subtracting 860 from 1000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Let's proceed to step 12:
215 can be fit into 1400 6 times, resulting in a remainder of 110.
Write down 6 as next digit of the result. 
Result so far: 335759.8046
Subtract 1290 from 1400 to get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Let's proceed to step 13:
215 can be fit into 1100 5 times, resulting in a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 335759.80465
Deduct 1075 from 1100 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 14:
250 divided by 215 is 1 with a remainder of 35.
Put 1 as the next digit of the answer. 
Result so far: 335759.804651
Subtracting 215 from 250 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Let's proceed to step 15:
If we divide 350 by 215, we get 1 and a remainder of 135.
Put 1 as the next digit of the answer. 
Result so far: 335759.8046511
If we take 215 away from 350, we end up with 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

Our division results in 335759.8046511 with a remaining 1.35e-06.