We look at the division of 15387001 by 189 
Let's see how many times 189 fits into 15387001.

Advancing to step 1:
189 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
Subtract 0 from 1 to get 1.
Bring next digit (5) of the dividend behind the 1 and repeat the process: 15 / 189

On to step 2:
When dividing 15 by 189, we get 0 with a remainder of 15.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 15, we get 15.
Append the next digit (3) from the dividend to 15 and continue with: 153 / 189

On to step 3:
189 can be fit into 153 0 times, resulting in a remainder of 153.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 153 after subtracting 0 from 153.
Fetch the next digit (8) from the dividend, attach it to 153 and continue: 1538 / 189

Step 4:
When dividing 1538 by 189, we get 8 with a remainder of 26.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Subtracting 1512 from 1538 leaves us with 26.
Fetch the next digit (7) from the dividend, attach it to 26 and continue: 267 / 189

Let's proceed to step 5:
If we divide 267 by 189, we get 1 and a remainder of 78.
The number 1 becomes the next digit in our result. 
Result so far: 81.0
Deduct 189 from 267 and we're left with 78.
Grab the next digit (0) from the dividend, add it to 78, then carry on: 780 / 189

Going ahead to step 6:
When dividing 780 by 189, we get 4 with a remainder of 24.
The number 4 becomes the next digit in our result. 
Result so far: 814.0
If we subtract 756 from 780, we get 24.
Bring next digit (0) of the dividend behind the 24 and repeat the process: 240 / 189

Moving on to step 7:
The number 189 fits into 240 1 times, leaving a remainder of 51.
Put 1 as the next digit of the answer. 
Result so far: 8141.0
If we take 189 away from 240, we end up with 51.
Grab the next digit (1) from the dividend, add it to 51, then carry on: 511 / 189

On to step 8:
The number 189 fits into 511 2 times, leaving a remainder of 133.
Write down 2 as next digit of the result. 
Result so far: 81412.0
Deduct 378 from 511 and we're left with 133.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1330, and continue the process.

Moving on to step 9:
189 can be fit into 1330 7 times, resulting in a remainder of 7.
Record the quotient 7 as the next digit in the result. 
Result so far: 81412.7
Subtracting 1323 from 1330 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 10:
If we divide 70 by 189, we get 0 and a remainder of 70.
Write down 0 as next digit of the result. 
Result so far: 81412.7
Subtract 0 from 70 to get 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 11:
189 goes into 700 3 times with a remainder of 133.
Put 3 as the next digit of the answer. 
Result so far: 81412.703
The remainder is 133 after subtracting 567 from 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1330, and continue the process.

Let's proceed to step 12:
When dividing 1330 by 189, we get 7 with a remainder of 7.
The next digit of our result is 7. 
Result so far: 81412.7037
Subtracting 1323 from 1330 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 13:
189 goes into 70 0 times with a remainder of 70.
Use 0 as the next digit of our solution. 
Result so far: 81412.7037
Subtract 0 from 70 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Let's proceed to step 14:
189 can be fit into 700 3 times, resulting in a remainder of 133.
The number 3 becomes the next digit in our result. 
Result so far: 81412.703703
If we take 567 away from 700, we end up with 133.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1330, and continue the process.

Going ahead to step 15:
1330 divided by 189 is 7 with a remainder of 7.
Put 7 as the next digit of the answer. 
Result so far: 81412.7037037
The remainder is 7 after subtracting 1323 from 1330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 16:
When dividing 70 by 189, we get 0 with a remainder of 70.
Put 0 as the next digit of the answer. 
Result so far: 81412.7037037
If we subtract 0 from 70, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

The quotient of the division is 81412.7037037, and the remainder is 7e-08.