We divide 921361 by 15
We want to figure out the number of times 921361 can be divided by 15.

Going ahead to step 1:
15 goes into 9 0 times with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Fetch the next digit (2) from the dividend, attach it to 9 and continue: 92 / 15

Going ahead to step 2:
If we divide 92 by 15, we get 6 and a remainder of 2.
The next digit of our result is 6. 
Result so far: 6.0
Subtracting 90 from 92 leaves us with 2.
Include the next digit (1) from the dividend after 2, then repeat: 21 / 15

Moving on to step 3:
15 can be fit into 21 1 times, resulting in a remainder of 6.
The number 1 becomes the next digit in our result. 
Result so far: 61.0
Subtract 15 from 21 to get 6.
Grab the next digit (3) from the dividend, add it to 6, then carry on: 63 / 15

On to step 4:
When dividing 63 by 15, we get 4 with a remainder of 3.
The number 4 becomes the next digit in our result. 
Result so far: 614.0
Subtracting 60 from 63 leaves us with 3.
Bring next digit (6) of the dividend behind the 3 and repeat the process: 36 / 15

Advancing to step 5:
If we divide 36 by 15, we get 2 and a remainder of 6.
Put 2 as the next digit of the answer. 
Result so far: 6142.0
If we subtract 30 from 36, we get 6.
Fetch the next digit (1) from the dividend, attach it to 6 and continue: 61 / 15

Step 6:
If we divide 61 by 15, we get 4 and a remainder of 1.
Use 4 as the next digit of our solution. 
Result so far: 61424.0
If we subtract 60 from 61, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 7:
When dividing 10 by 15, we get 0 with a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 61424.0
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 8:
When dividing 100 by 15, we get 6 with a remainder of 10.
Put 6 as the next digit of the answer. 
Result so far: 61424.06
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.

Step 9:
15 goes into 100 6 times with a remainder of 10.
The next digit of our result is 6. 
Result so far: 61424.066
Subtract 90 from 100 to 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.

After the division, we end up with 61424.066 and a remainder of 0.001.