Let's divide 13721534 by 159
Our goal is to divide 13721534 by 159.

Moving on to step 1:
When dividing 1 by 159, we get 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Bring next digit (3) of the dividend behind the 1 and repeat the process: 13 / 159

Let's proceed to step 2:
When dividing 13 by 159, we get 0 with a remainder of 13.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 13 after subtracting 0 from 13.
Grab the next digit (7) from the dividend, add it to 13, then carry on: 137 / 159

Let's proceed to step 3:
159 can be fit into 137 0 times, resulting in a remainder of 137.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 137, we get 137.
Include the next digit (2) from the dividend after 137, then repeat: 1372 / 159

Step 4:
When dividing 1372 by 159, we get 8 with a remainder of 100.
The next digit of our result is 8. 
Result so far: 8.0
If we take 1272 away from 1372, we end up with 100.
Bring next digit (1) of the dividend behind the 100 and repeat the process: 1001 / 159

Let's proceed to step 5:
If we divide 1001 by 159, we get 6 and a remainder of 47.
Record the quotient 6 as the next digit in the result. 
Result so far: 86.0
If we subtract 954 from 1001, we get 47.
Take the next digit (5) from the dividend and append it to 47, then repeat: 475 / 159

Moving on to step 6:
475 divided by 159 is 2 with a remainder of 157.
Record the quotient 2 as the next digit in the result. 
Result so far: 862.0
The remainder is 157 after subtracting 318 from 475.
Append the next digit (3) from the dividend to 157 and continue with: 1573 / 159

On to step 7:
159 can be fit into 1573 9 times, resulting in a remainder of 142.
The number 9 becomes the next digit in our result. 
Result so far: 8629.0
The remainder is 142 after subtracting 1431 from 1573.
Append the next digit (4) from the dividend to 142 and continue with: 1424 / 159

Moving on to step 8:
If we divide 1424 by 159, we get 8 and a remainder of 152.
The number 8 becomes the next digit in our result. 
Result so far: 86298.0
If we subtract 1272 from 1424, we get 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

On to step 9:
159 goes into 1520 9 times with a remainder of 89.
Write down 9 as next digit of the result. 
Result so far: 86298.9
Subtracting 1431 from 1520 leaves us with 89.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

Step 10:
When dividing 890 by 159, we get 5 with a remainder of 95.
Record the quotient 5 as the next digit in the result. 
Result so far: 86298.95
If we take 795 away from 890, we end up with 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Step 11:
If we divide 950 by 159, we get 5 and a remainder of 155.
Write down 5 as next digit of the result. 
Result so far: 86298.955
Subtracting 795 from 950 leaves us with 155.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

The final outcome is 86298.955, with a leftover of 0.0155.