We're dividing 53887843 by 899 
We're looking to find how many times 899 goes into 53887843.

Going ahead to step 1:
When dividing 5 by 899, we get 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Fetch the next digit (3) from the dividend, attach it to 5 and continue: 53 / 899

Step 2:
The number 899 fits into 53 0 times, leaving a remainder of 53.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 53 and we're left with 53.
Fetch the next digit (8) from the dividend, attach it to 53 and continue: 538 / 899

Moving on to step 3:
If we divide 538 by 899, we get 0 and a remainder of 538.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 538, we end up with 538.
Fetch the next digit (8) from the dividend, attach it to 538 and continue: 5388 / 899

Let's proceed to step 4:
The number 899 fits into 5388 5 times, leaving a remainder of 893.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Deduct 4495 from 5388 and we're left with 893.
Take the next digit (7) from the dividend and append it to 893, then repeat: 8937 / 899

Let's proceed to step 5:
The number 899 fits into 8937 9 times, leaving a remainder of 846.
The next digit of our result is 9. 
Result so far: 59.0
If we subtract 8091 from 8937, we get 846.
Include the next digit (8) from the dividend after 846, then repeat: 8468 / 899

Advancing to step 6:
8468 divided by 899 is 9 with a remainder of 377.
Write down 9 as next digit of the result. 
Result so far: 599.0
Deduct 8091 from 8468 and we're left with 377.
Append the next digit (4) from the dividend to 377 and continue with: 3774 / 899

Moving on to step 7:
3774 divided by 899 is 4 with a remainder of 178.
Record the quotient 4 as the next digit in the result. 
Result so far: 5994.0
If we subtract 3596 from 3774, we get 178.
Fetch the next digit (3) from the dividend, attach it to 178 and continue: 1783 / 899

Let's proceed to step 8:
When dividing 1783 by 899, we get 1 with a remainder of 884.
Record the quotient 1 as the next digit in the result. 
Result so far: 59941.0
Deduct 899 from 1783 and we're left with 884.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8840, and continue the process.

Let's proceed to step 9:
If we divide 8840 by 899, we get 9 and a remainder of 749.
Put 9 as the next digit of the answer. 
Result so far: 59941.9
If we subtract 8091 from 8840, we get 749.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7490, and continue the process.

Let's proceed to step 10:
The number 899 fits into 7490 8 times, leaving a remainder of 298.
Write down 8 as next digit of the result. 
Result so far: 59941.98
Deduct 7192 from 7490 and we're left with 298.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2980, and continue the process.

Going ahead to step 11:
When dividing 2980 by 899, we get 3 with a remainder of 283.
Use 3 as the next digit of our solution. 
Result so far: 59941.983
Subtracting 2697 from 2980 leaves us with 283.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2830, and continue the process.

Step 12:
899 goes into 2830 3 times with a remainder of 133.
The next digit of our result is 3. 
Result so far: 59941.9833
Subtract 2697 from 2830 to get 133.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1330, and continue the process.

The final outcome is 59941.9833, with a leftover of 0.00133.