Let's divide 21489575 by 893
We're looking to find how many times 893 goes into 21489575.

Step 1:
2 divided by 893 is 0 with 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.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 893

Advancing to step 2:
When dividing 21 by 893, we get 0 with a remainder of 21.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 21, we get 21.
Take the next digit (4) from the dividend and append it to 21, then repeat: 214 / 893

Let's proceed to step 3:
893 goes into 214 0 times with a remainder of 214.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 214 after subtracting 0 from 214.
Bring next digit (8) of the dividend behind the 214 and repeat the process: 2148 / 893

Advancing to step 4:
893 can be fit into 2148 2 times, resulting in a remainder of 362.
The next digit of our result is 2. 
Result so far: 2.0
If we subtract 1786 from 2148, we get 362.
Include the next digit (9) from the dividend after 362, then repeat: 3629 / 893

Advancing to step 5:
3629 divided by 893 is 4 with a remainder of 57.
The number 4 becomes the next digit in our result. 
Result so far: 24.0
Subtracting 3572 from 3629 leaves us with 57.
Bring next digit (5) of the dividend behind the 57 and repeat the process: 575 / 893

Let's proceed to step 6:
If we divide 575 by 893, we get 0 and a remainder of 575.
The number 0 becomes the next digit in our result. 
Result so far: 240.0
Subtracting 0 from 575 leaves us with 575.
Include the next digit (7) from the dividend after 575, then repeat: 5757 / 893

Step 7:
5757 divided by 893 is 6 with a remainder of 399.
Record the quotient 6 as the next digit in the result. 
Result so far: 2406.0
The remainder is 399 after subtracting 5358 from 5757.
Fetch the next digit (5) from the dividend, attach it to 399 and continue: 3995 / 893

Advancing to step 8:
When dividing 3995 by 893, we get 4 with a remainder of 423.
Record the quotient 4 as the next digit in the result. 
Result so far: 24064.0
If we subtract 3572 from 3995, we get 423.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4230, and continue the process.

On to step 9:
893 goes into 4230 4 times with a remainder of 658.
Record the quotient 4 as the next digit in the result. 
Result so far: 24064.4
Subtracting 3572 from 4230 leaves us with 658.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6580, and continue the process.

On to step 10:
When dividing 6580 by 893, we get 7 with a remainder of 329.
The number 7 becomes the next digit in our result. 
Result so far: 24064.47
If we take 6251 away from 6580, we end up with 329.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3290, and continue the process.

Step 11:
If we divide 3290 by 893, we get 3 and a remainder of 611.
Write down 3 as next digit of the result. 
Result so far: 24064.473
Subtract 2679 from 3290 to get 611.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6110, and continue the process.

Advancing to step 12:
893 can be fit into 6110 6 times, resulting in a remainder of 752.
Put 6 as the next digit of the answer. 
Result so far: 24064.4736
Subtract 5358 from 6110 to get 752.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7520, and continue the process.

Let's proceed to step 13:
If we divide 7520 by 893, we get 8 and a remainder of 376.
Record the quotient 8 as the next digit in the result. 
Result so far: 24064.47368
Subtracting 7144 from 7520 leaves us with 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

Going ahead to step 14:
If we divide 3760 by 893, we get 4 and a remainder of 188.
Record the quotient 4 as the next digit in the result. 
Result so far: 24064.473684
Subtract 3572 from 3760 to get 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Going ahead to step 15:
If we divide 1880 by 893, we get 2 and a remainder of 94.
The number 2 becomes the next digit in our result. 
Result so far: 24064.4736842
If we take 1786 away from 1880, we end up with 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Going ahead to step 16:
The number 893 fits into 940 1 times, leaving a remainder of 47.
Use 1 as the next digit of our solution. 
Result so far: 24064.47368421
Subtract 893 from 940 to get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

The final outcome is 24064.47368421, with a leftover of 4.7e-08.