We divide 15139122 by 199
We want to divide 15139122 by 199.

Step 1:
199 goes into 1 0 times with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Grab the next digit (5) from the dividend, add it to 1, then carry on: 15 / 199

Moving on to step 2:
199 goes into 15 0 times with a remainder of 15.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 15 after subtracting 0 from 15.
Take the next digit (1) from the dividend and append it to 15, then repeat: 151 / 199

Let's proceed to step 3:
The number 199 fits into 151 0 times, leaving a remainder of 151.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 151, we end up with 151.
Take the next digit (3) from the dividend and append it to 151, then repeat: 1513 / 199

Let's proceed to step 4:
1513 divided by 199 is 7 with a remainder of 120.
Use 7 as the next digit of our solution. 
Result so far: 7.0
If we take 1393 away from 1513, we end up with 120.
Bring next digit (9) of the dividend behind the 120 and repeat the process: 1209 / 199

Step 5:
1209 divided by 199 is 6 with a remainder of 15.
Write down 6 as next digit of the result. 
Result so far: 76.0
If we subtract 1194 from 1209, we get 15.
Bring next digit (1) of the dividend behind the 15 and repeat the process: 151 / 199

Step 6:
199 can be fit into 151 0 times, resulting in a remainder of 151.
The number 0 becomes the next digit in our result. 
Result so far: 760.0
Subtracting 0 from 151 leaves us with 151.
Bring next digit (2) of the dividend behind the 151 and repeat the process: 1512 / 199

Moving on to step 7:
199 can be fit into 1512 7 times, resulting in a remainder of 119.
Use 7 as the next digit of our solution. 
Result so far: 7607.0
If we take 1393 away from 1512, we end up with 119.
Fetch the next digit (2) from the dividend, attach it to 119 and continue: 1192 / 199

On to step 8:
The number 199 fits into 1192 5 times, leaving a remainder of 197.
Write down 5 as next digit of the result. 
Result so far: 76075.0
Deduct 995 from 1192 and we're left with 197.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1970, and continue the process.

Step 9:
1970 divided by 199 is 9 with a remainder of 179.
The number 9 becomes the next digit in our result. 
Result so far: 76075.9
Subtract 1791 from 1970 to get 179.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1790, and continue the process.

Let's proceed to step 10:
When dividing 1790 by 199, we get 8 with a remainder of 198.
Write down 8 as next digit of the result. 
Result so far: 76075.98
The remainder is 198 after subtracting 1592 from 1790.
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 11:
The number 199 fits into 1980 9 times, leaving a remainder of 189.
The number 9 becomes the next digit in our result. 
Result so far: 76075.989
Subtracting 1791 from 1980 leaves us with 189.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1890, and continue the process.

Advancing to step 12:
199 goes into 1890 9 times with a remainder of 99.
Write down 9 as next digit of the result. 
Result so far: 76075.9899
The remainder is 99 after subtracting 1791 from 1890.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

The final result is 76075.9899 with a remainder of 0.00099.