We look at the division of 732157 by 15 
We want to figure out the number of times 732157 can be divided by 15.

Let's proceed to step 1:
When dividing 7 by 15, we get 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Take the next digit (3) from the dividend and append it to 7, then repeat: 73 / 15

Step 2:
15 can be fit into 73 4 times, resulting in a remainder of 13.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
If we take 60 away from 73, we end up with 13.
Take the next digit (2) from the dividend and append it to 13, then repeat: 132 / 15

Moving on to step 3:
132 divided by 15 is 8 with a remainder of 12.
Record the quotient 8 as the next digit in the result. 
Result so far: 48.0
Subtract 120 from 132 to get 12.
Grab the next digit (1) from the dividend, add it to 12, then carry on: 121 / 15

Let's proceed to step 4:
When dividing 121 by 15, we get 8 with a remainder of 1.
Put 8 as the next digit of the answer. 
Result so far: 488.0
Subtract 120 from 121 to get 1.
Grab the next digit (5) from the dividend, add it to 1, then carry on: 15 / 15

Let's proceed to step 5:
15 can be fit into 15 1 times, resulting in a remainder of 0.
Put 1 as the next digit of the answer. 
Result so far: 4881.0
If we subtract 15 from 15, we get 0.
Bring next digit (7) of the dividend behind the 0 and repeat the process: 7 / 15

Let's proceed to step 6:
15 goes into 7 0 times with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 48810.0
If we subtract 0 from 7, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 7:
70 divided by 15 is 4 with a remainder of 10.
Write down 4 as next digit of the result. 
Result so far: 48810.4
Deduct 60 from 70 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 8:
100 divided by 15 is 6 with a remainder of 10.
The next digit of our result is 6. 
Result so far: 48810.46
If we subtract 90 from 100, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 9:
When dividing 100 by 15, we get 6 with a remainder of 10.
Write down 6 as next digit of the result. 
Result so far: 48810.466
Deduct 90 from 100 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The quotient of the division is 48810.466, and the remainder is 0.001.