We look at the division of 61088606 by 15 
We want to divide 61088606 by 15.

On to step 1:
15 can be fit into 6 0 times, resulting in a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Bring next digit (1) of the dividend behind the 6 and repeat the process: 61 / 15

On to step 2:
15 can be fit into 61 4 times, resulting in a remainder of 1.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
The remainder is 1 after subtracting 60 from 61.
Grab the next digit (0) from the dividend, add it to 1, then carry on: 10 / 15

Step 3:
When dividing 10 by 15, we get 0 with a remainder of 10.
The next digit of our result is 0. 
Result so far: 40.0
Subtract 0 from 10 to get 10.
Append the next digit (8) from the dividend to 10 and continue with: 108 / 15

Advancing to step 4:
15 goes into 108 7 times with a remainder of 3.
Record the quotient 7 as the next digit in the result. 
Result so far: 407.0
Subtracting 105 from 108 leaves us with 3.
Fetch the next digit (8) from the dividend, attach it to 3 and continue: 38 / 15

Going ahead to step 5:
The number 15 fits into 38 2 times, leaving a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 4072.0
The remainder is 8 after subtracting 30 from 38.
Bring next digit (6) of the dividend behind the 8 and repeat the process: 86 / 15

On to step 6:
The number 15 fits into 86 5 times, leaving a remainder of 11.
The next digit of our result is 5. 
Result so far: 40725.0
Subtracting 75 from 86 leaves us with 11.
Include the next digit (0) from the dividend after 11, then repeat: 110 / 15

Advancing to step 7:
The number 15 fits into 110 7 times, leaving a remainder of 5.
The next digit of our result is 7. 
Result so far: 407257.0
If we subtract 105 from 110, we get 5.
Append the next digit (6) from the dividend to 5 and continue with: 56 / 15

On to step 8:
15 goes into 56 3 times with a remainder of 11.
Write down 3 as next digit of the result. 
Result so far: 4072573.0
Deduct 45 from 56 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Advancing to step 9:
The number 15 fits into 110 7 times, leaving a remainder of 5.
The next digit of our result is 7. 
Result so far: 4072573.7
The remainder is 5 after subtracting 105 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 10:
When dividing 50 by 15, we get 3 with a remainder of 5.
Put 3 as the next digit of the answer. 
Result so far: 4072573.73
If we take 45 away from 50, we end up 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.

On to step 11:
The number 15 fits into 50 3 times, leaving a remainder of 5.
The next digit of our result is 3. 
Result so far: 4072573.733
If we subtract 45 from 50, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Our division results in 4072573.733 with a remaining 0.0005.