We look at the division of 21793542 by 888 
We want to figure out the number of times 21793542 can be divided by 888.

Going ahead to step 1:
888 can be fit into 2 0 times, resulting in a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Append the next digit (1) from the dividend to 2 and continue with: 21 / 888

On to step 2:
When dividing 21 by 888, we get 0 with a remainder of 21.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 21 to get 21.
Grab the next digit (7) from the dividend, add it to 21, then carry on: 217 / 888

Going ahead to step 3:
888 can be fit into 217 0 times, resulting in a remainder of 217.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 217, we end up with 217.
Fetch the next digit (9) from the dividend, attach it to 217 and continue: 2179 / 888

Advancing to step 4:
888 goes into 2179 2 times with a remainder of 403.
Put 2 as the next digit of the answer. 
Result so far: 2.0
The remainder is 403 after subtracting 1776 from 2179.
Bring next digit (3) of the dividend behind the 403 and repeat the process: 4033 / 888

Going ahead to step 5:
888 goes into 4033 4 times with a remainder of 481.
The next digit of our result is 4. 
Result so far: 24.0
Deduct 3552 from 4033 and we're left with 481.
Bring next digit (5) of the dividend behind the 481 and repeat the process: 4815 / 888

Let's proceed to step 6:
888 can be fit into 4815 5 times, resulting in a remainder of 375.
The number 5 becomes the next digit in our result. 
Result so far: 245.0
Deduct 4440 from 4815 and we're left with 375.
Fetch the next digit (4) from the dividend, attach it to 375 and continue: 3754 / 888

Let's proceed to step 7:
888 goes into 3754 4 times with a remainder of 202.
The next digit of our result is 4. 
Result so far: 2454.0
Subtracting 3552 from 3754 leaves us with 202.
Bring next digit (2) of the dividend behind the 202 and repeat the process: 2022 / 888

Let's proceed to step 8:
If we divide 2022 by 888, we get 2 and a remainder of 246.
Record the quotient 2 as the next digit in the result. 
Result so far: 24542.0
If we take 1776 away from 2022, we end up with 246.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2460, and continue the process.

Let's proceed to step 9:
888 can be fit into 2460 2 times, resulting in a remainder of 684.
The number 2 becomes the next digit in our result. 
Result so far: 24542.2
Deduct 1776 from 2460 and we're left with 684.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6840, and continue the process.

Let's proceed to step 10:
When dividing 6840 by 888, we get 7 with a remainder of 624.
The next digit of our result is 7. 
Result so far: 24542.27
If we take 6216 away from 6840, we end up with 624.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6240, and continue the process.

Going ahead to step 11:
6240 divided by 888 is 7 with a remainder of 24.
The number 7 becomes the next digit in our result. 
Result so far: 24542.277
If we subtract 6216 from 6240, we 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.

The quotient of the division is 24542.277, and the remainder is 0.0024.