We're dividing 55210965 by 870 
Let's see how many times 870 fits into 55210965.

Step 1:
5 divided by 870 is 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Include the next digit (5) from the dividend after 5, then repeat: 55 / 870

Step 2:
When dividing 55 by 870, we get 0 with a remainder of 55.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 55 and we're left with 55.
Fetch the next digit (2) from the dividend, attach it to 55 and continue: 552 / 870

Moving on to step 3:
The number 870 fits into 552 0 times, leaving a remainder of 552.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 552 after subtracting 0 from 552.
Append the next digit (1) from the dividend to 552 and continue with: 5521 / 870

Step 4:
If we divide 5521 by 870, we get 6 and a remainder of 301.
The next digit of our result is 6. 
Result so far: 6.0
The remainder is 301 after subtracting 5220 from 5521.
Include the next digit (0) from the dividend after 301, then repeat: 3010 / 870

Going ahead to step 5:
870 goes into 3010 3 times with a remainder of 400.
Write down 3 as next digit of the result. 
Result so far: 63.0
Subtracting 2610 from 3010 leaves us with 400.
Fetch the next digit (9) from the dividend, attach it to 400 and continue: 4009 / 870

Step 6:
870 can be fit into 4009 4 times, resulting in a remainder of 529.
The number 4 becomes the next digit in our result. 
Result so far: 634.0
If we subtract 3480 from 4009, we get 529.
Grab the next digit (6) from the dividend, add it to 529, then carry on: 5296 / 870

Advancing to step 7:
870 goes into 5296 6 times with a remainder of 76.
Use 6 as the next digit of our solution. 
Result so far: 6346.0
If we subtract 5220 from 5296, we get 76.
Include the next digit (5) from the dividend after 76, then repeat: 765 / 870

Step 8:
870 can be fit into 765 0 times, resulting in a remainder of 765.
Record the quotient 0 as the next digit in the result. 
Result so far: 63460.0
The remainder is 765 after subtracting 0 from 765.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7650, and continue the process.

Let's proceed to step 9:
When dividing 7650 by 870, we get 8 with a remainder of 690.
Put 8 as the next digit of the answer. 
Result so far: 63460.8
Subtract 6960 from 7650 to get 690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6900, and continue the process.

Moving on to step 10:
If we divide 6900 by 870, we get 7 and a remainder of 810.
Write down 7 as next digit of the result. 
Result so far: 63460.87
The remainder is 810 after subtracting 6090 from 6900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8100, and continue the process.

Moving on to step 11:
870 goes into 8100 9 times with a remainder of 270.
Put 9 as the next digit of the answer. 
Result so far: 63460.879
The remainder is 270 after subtracting 7830 from 8100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

Going ahead to step 12:
870 goes into 2700 3 times with a remainder of 90.
The next digit of our result is 3. 
Result so far: 63460.8793
The remainder is 90 after subtracting 2610 from 2700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

On to step 13:
870 can be fit into 900 1 times, resulting in a remainder of 30.
The next digit of our result is 1. 
Result so far: 63460.87931
If we take 870 away from 900, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 14:
When dividing 300 by 870, we get 0 with a remainder of 300.
Use 0 as the next digit of our solution. 
Result so far: 63460.87931
The remainder is 300 after subtracting 0 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Let's proceed to step 15:
When dividing 3000 by 870, we get 3 with a remainder of 390.
Use 3 as the next digit of our solution. 
Result so far: 63460.8793103
The remainder is 390 after subtracting 2610 from 3000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

On to step 16:
870 goes into 3900 4 times with a remainder of 420.
The number 4 becomes the next digit in our result. 
Result so far: 63460.87931034
The remainder is 420 after subtracting 3480 from 3900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Our division results in 63460.87931034 with a remaining 4.2e-07.