15154258 divided by 215 
Our goal is to divide 15154258 by 215.

Going ahead to step 1:
The number 215 fits into 1 0 times, leaving a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Take the next digit (5) from the dividend and append it to 1, then repeat: 15 / 215

Step 2:
15 divided by 215 is 0 with a remainder of 15.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 15 after subtracting 0 from 15.
Include the next digit (1) from the dividend after 15, then repeat: 151 / 215

Moving on to step 3:
If we divide 151 by 215, we get 0 and a remainder of 151.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 151 leaves us with 151.
Include the next digit (5) from the dividend after 151, then repeat: 1515 / 215

Let's proceed to step 4:
When dividing 1515 by 215, we get 7 with a remainder of 10.
Put 7 as the next digit of the answer. 
Result so far: 7.0
The remainder is 10 after subtracting 1505 from 1515.
Bring next digit (4) of the dividend behind the 10 and repeat the process: 104 / 215

Let's proceed to step 5:
104 divided by 215 is 0 with a remainder of 104.
Use 0 as the next digit of our solution. 
Result so far: 70.0
Subtract 0 from 104 to get 104.
Grab the next digit (2) from the dividend, add it to 104, then carry on: 1042 / 215

Step 6:
The number 215 fits into 1042 4 times, leaving a remainder of 182.
Write down 4 as next digit of the result. 
Result so far: 704.0
Subtract 860 from 1042 to get 182.
Take the next digit (5) from the dividend and append it to 182, then repeat: 1825 / 215

Step 7:
215 can be fit into 1825 8 times, resulting in a remainder of 105.
Use 8 as the next digit of our solution. 
Result so far: 7048.0
Subtracting 1720 from 1825 leaves us with 105.
Take the next digit (8) from the dividend and append it to 105, then repeat: 1058 / 215

Moving on to step 8:
The number 215 fits into 1058 4 times, leaving a remainder of 198.
The next digit of our result is 4. 
Result so far: 70484.0
Subtract 860 from 1058 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.

Moving on to step 9:
215 can be fit into 1980 9 times, resulting in a remainder of 45.
Record the quotient 9 as the next digit in the result. 
Result so far: 70484.9
Subtracting 1935 from 1980 leaves us with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

On to step 10:
215 goes into 450 2 times with a remainder of 20.
Use 2 as the next digit of our solution. 
Result so far: 70484.92
If we take 430 away from 450, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 11:
215 goes into 200 0 times with a remainder of 200.
The next digit of our result is 0. 
Result so far: 70484.92
If we subtract 0 from 200, we get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Going ahead to step 12:
If we divide 2000 by 215, we get 9 and a remainder of 65.
Use 9 as the next digit of our solution. 
Result so far: 70484.9209
If we subtract 1935 from 2000, we get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Moving on to step 13:
If we divide 650 by 215, we get 3 and a remainder of 5.
Write down 3 as next digit of the result. 
Result so far: 70484.92093
Subtracting 645 from 650 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 14:
If we divide 50 by 215, we get 0 and a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 70484.92093
Deduct 0 from 50 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 15:
If we divide 500 by 215, we get 2 and a remainder of 70.
The number 2 becomes the next digit in our result. 
Result so far: 70484.9209302
Deduct 430 from 500 and we're left with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Step 16:
If we divide 700 by 215, we get 3 and a remainder of 55.
The next digit of our result is 3. 
Result so far: 70484.92093023
Subtract 645 from 700 to get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

In conclusion, the division gives 70484.92093023 with a balance of 5.5e-08.