We look at the division of 921999 by 73 
We're looking to find how many times 73 goes into 921999.

Step 1:
9 divided by 73 is 0 with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Bring next digit (2) of the dividend behind the 9 and repeat the process: 92 / 73

Let's proceed to step 2:
73 goes into 92 1 times with a remainder of 19.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 73 from 92 leaves us with 19.
Bring next digit (1) of the dividend behind the 19 and repeat the process: 191 / 73

Step 3:
When dividing 191 by 73, we get 2 with a remainder of 45.
Use 2 as the next digit of our solution. 
Result so far: 12.0
If we take 146 away from 191, we end up with 45.
Bring next digit (9) of the dividend behind the 45 and repeat the process: 459 / 73

Let's proceed to step 4:
When dividing 459 by 73, we get 6 with a remainder of 21.
The next digit of our result is 6. 
Result so far: 126.0
If we take 438 away from 459, we end up with 21.
Take the next digit (9) from the dividend and append it to 21, then repeat: 219 / 73

Advancing to step 5:
73 goes into 219 3 times with a remainder of 0.
Use 3 as the next digit of our solution. 
Result so far: 1263.0
The remainder is 0 after subtracting 219 from 219.
Grab the next digit (9) from the dividend, add it to 0, then carry on: 9 / 73

Let's proceed to step 6:
If we divide 9 by 73, we get 0 and a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 12630.0
The remainder is 9 after subtracting 0 from 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 7:
90 divided by 73 is 1 with a remainder of 17.
Record the quotient 1 as the next digit in the result. 
Result so far: 12630.1
Subtract 73 from 90 to get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Step 8:
170 divided by 73 is 2 with a remainder of 24.
Use 2 as the next digit of our solution. 
Result so far: 12630.12
Subtract 146 from 170 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 9:
240 divided by 73 is 3 with a remainder of 21.
Use 3 as the next digit of our solution. 
Result so far: 12630.123
Deduct 219 from 240 and we're left with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

On to step 10:
The number 73 fits into 210 2 times, leaving a remainder of 64.
Record the quotient 2 as the next digit in the result. 
Result so far: 12630.1232
Subtracting 146 from 210 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Moving on to step 11:
When dividing 640 by 73, we get 8 with a remainder of 56.
The next digit of our result is 8. 
Result so far: 12630.12328
The remainder is 56 after subtracting 584 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 12:
The number 73 fits into 560 7 times, leaving a remainder of 49.
Use 7 as the next digit of our solution. 
Result so far: 12630.123287
Subtract 511 from 560 to get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Let's proceed to step 13:
73 can be fit into 490 6 times, resulting in a remainder of 52.
Use 6 as the next digit of our solution. 
Result so far: 12630.1232876
If we take 438 away from 490, we end up with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 14:
520 divided by 73 is 7 with a remainder of 9.
Use 7 as the next digit of our solution. 
Result so far: 12630.12328767
Subtracting 511 from 520 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

In conclusion, the division gives 12630.12328767 with a balance of 9e-09.