921901 ÷ 54 
We want to figure out the number of times 921901 can be divided by 54.

Going ahead to step 1:
54 can be fit into 9 0 times, resulting in a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Take the next digit (2) from the dividend and append it to 9, then repeat: 92 / 54

Advancing to step 2:
92 divided by 54 is 1 with a remainder of 38.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 54 from 92, we get 38.
Append the next digit (1) from the dividend to 38 and continue with: 381 / 54

Advancing to step 3:
When dividing 381 by 54, we get 7 with a remainder of 3.
Use 7 as the next digit of our solution. 
Result so far: 17.0
Subtract 378 from 381 to get 3.
Take the next digit (9) from the dividend and append it to 3, then repeat: 39 / 54

Let's proceed to step 4:
54 can be fit into 39 0 times, resulting in a remainder of 39.
Use 0 as the next digit of our solution. 
Result so far: 170.0
Subtracting 0 from 39 leaves us with 39.
Include the next digit (0) from the dividend after 39, then repeat: 390 / 54

Let's proceed to step 5:
The number 54 fits into 390 7 times, leaving a remainder of 12.
Write down 7 as next digit of the result. 
Result so far: 1707.0
Deduct 378 from 390 and we're left with 12.
Include the next digit (1) from the dividend after 12, then repeat: 121 / 54

Step 6:
The number 54 fits into 121 2 times, leaving a remainder of 13.
Record the quotient 2 as the next digit in the result. 
Result so far: 17072.0
If we take 108 away from 121, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 7:
54 goes into 130 2 times with a remainder of 22.
Write down 2 as next digit of the result. 
Result so far: 17072.2
If we take 108 away from 130, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 8:
54 goes into 220 4 times with a remainder of 4.
Write down 4 as next digit of the result. 
Result so far: 17072.24
If we take 216 away from 220, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 9:
54 can be fit into 40 0 times, resulting in a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 17072.24
Deduct 0 from 40 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 10:
When dividing 400 by 54, we get 7 with a remainder of 22.
The next digit of our result is 7. 
Result so far: 17072.2407
If we take 378 away from 400, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 11:
When dividing 220 by 54, we get 4 with a remainder of 4.
The next digit of our result is 4. 
Result so far: 17072.24074
If we take 216 away from 220, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 12:
When dividing 40 by 54, we get 0 with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 17072.24074
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 13:
400 divided by 54 is 7 with a remainder of 22.
The number 7 becomes the next digit in our result. 
Result so far: 17072.2407407
If we take 378 away from 400, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 14:
When dividing 220 by 54, we get 4 with a remainder of 4.
Put 4 as the next digit of the answer. 
Result so far: 17072.24074074
If we subtract 216 from 220, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Our division results in 17072.24074074 with a remaining 4e-09.