20493885 divided by 921 
We're looking to find how many times 921 goes into 20493885.

On to step 1:
2 divided by 921 is 0 with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Include the next digit (0) from the dividend after 2, then repeat: 20 / 921

Advancing to step 2:
921 can be fit into 20 0 times, resulting in a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 20 leaves us with 20.
Take the next digit (4) from the dividend and append it to 20, then repeat: 204 / 921

On to step 3:
921 can be fit into 204 0 times, resulting in a remainder of 204.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 204 after subtracting 0 from 204.
Take the next digit (9) from the dividend and append it to 204, then repeat: 2049 / 921

Let's proceed to step 4:
If we divide 2049 by 921, we get 2 and a remainder of 207.
The next digit of our result is 2. 
Result so far: 2.0
Deduct 1842 from 2049 and we're left with 207.
Grab the next digit (3) from the dividend, add it to 207, then carry on: 2073 / 921

Let's proceed to step 5:
When dividing 2073 by 921, we get 2 with a remainder of 231.
Write down 2 as next digit of the result. 
Result so far: 22.0
Subtract 1842 from 2073 to get 231.
Grab the next digit (8) from the dividend, add it to 231, then carry on: 2318 / 921

Moving on to step 6:
921 goes into 2318 2 times with a remainder of 476.
The next digit of our result is 2. 
Result so far: 222.0
If we subtract 1842 from 2318, we get 476.
Fetch the next digit (8) from the dividend, attach it to 476 and continue: 4768 / 921

Advancing to step 7:
921 can be fit into 4768 5 times, resulting in a remainder of 163.
Write down 5 as next digit of the result. 
Result so far: 2225.0
Deduct 4605 from 4768 and we're left with 163.
Grab the next digit (5) from the dividend, add it to 163, then carry on: 1635 / 921

On to step 8:
When dividing 1635 by 921, we get 1 with a remainder of 714.
Record the quotient 1 as the next digit in the result. 
Result so far: 22251.0
Deduct 921 from 1635 and we're left with 714.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7140, and continue the process.

Let's proceed to step 9:
921 goes into 7140 7 times with a remainder of 693.
Record the quotient 7 as the next digit in the result. 
Result so far: 22251.7
Deduct 6447 from 7140 and we're left with 693.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6930, and continue the process.

Going ahead to step 10:
6930 divided by 921 is 7 with a remainder of 483.
The next digit of our result is 7. 
Result so far: 22251.77
If we subtract 6447 from 6930, we get 483.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4830, and continue the process.

The final outcome is 22251.77, with a leftover of 0.483.