We're dividing 55953575 by 521 
Let's see how many times 521 fits into 55953575.

Advancing to step 1:
5 divided by 521 is 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Append the next digit (5) from the dividend to 5 and continue with: 55 / 521

Let's proceed to step 2:
If we divide 55 by 521, we get 0 and a remainder of 55.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 55 and we're left with 55.
Grab the next digit (9) from the dividend, add it to 55, then carry on: 559 / 521

Advancing to step 3:
The number 521 fits into 559 1 times, leaving a remainder of 38.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 521 from 559 leaves us with 38.
Append the next digit (5) from the dividend to 38 and continue with: 385 / 521

Advancing to step 4:
If we divide 385 by 521, we get 0 and a remainder of 385.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
If we subtract 0 from 385, we get 385.
Bring next digit (3) of the dividend behind the 385 and repeat the process: 3853 / 521

Let's proceed to step 5:
3853 divided by 521 is 7 with a remainder of 206.
Use 7 as the next digit of our solution. 
Result so far: 107.0
If we subtract 3647 from 3853, we get 206.
Grab the next digit (5) from the dividend, add it to 206, then carry on: 2065 / 521

Moving on to step 6:
When dividing 2065 by 521, we get 3 with a remainder of 502.
Use 3 as the next digit of our solution. 
Result so far: 1073.0
Subtract 1563 from 2065 to get 502.
Grab the next digit (7) from the dividend, add it to 502, then carry on: 5027 / 521

Going ahead to step 7:
If we divide 5027 by 521, we get 9 and a remainder of 338.
Put 9 as the next digit of the answer. 
Result so far: 10739.0
Deduct 4689 from 5027 and we're left with 338.
Bring next digit (5) of the dividend behind the 338 and repeat the process: 3385 / 521

Going ahead to step 8:
If we divide 3385 by 521, we get 6 and a remainder of 259.
Put 6 as the next digit of the answer. 
Result so far: 107396.0
If we take 3126 away from 3385, we end up with 259.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2590, and continue the process.

Moving on to step 9:
If we divide 2590 by 521, we get 4 and a remainder of 506.
Write down 4 as next digit of the result. 
Result so far: 107396.4
If we take 2084 away from 2590, we end up with 506.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5060, and continue the process.

Moving on to step 10:
521 can be fit into 5060 9 times, resulting in a remainder of 371.
Record the quotient 9 as the next digit in the result. 
Result so far: 107396.49
If we subtract 4689 from 5060, we get 371.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3710, and continue the process.

Going ahead to step 11:
3710 divided by 521 is 7 with a remainder of 63.
The number 7 becomes the next digit in our result. 
Result so far: 107396.497
The remainder is 63 after subtracting 3647 from 3710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Let's proceed to step 12:
When dividing 630 by 521, we get 1 with a remainder of 109.
Use 1 as the next digit of our solution. 
Result so far: 107396.4971
If we subtract 521 from 630, we get 109.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1090, and continue the process.

Let's proceed to step 13:
1090 divided by 521 is 2 with a remainder of 48.
Use 2 as the next digit of our solution. 
Result so far: 107396.49712
If we subtract 1042 from 1090, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 14:
When dividing 480 by 521, we get 0 with a remainder of 480.
Write down 0 as next digit of the result. 
Result so far: 107396.49712
Deduct 0 from 480 and we're left with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Advancing to step 15:
If we divide 4800 by 521, we get 9 and a remainder of 111.
Put 9 as the next digit of the answer. 
Result so far: 107396.4971209
If we subtract 4689 from 4800, we get 111.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1110, and continue the process.

Going ahead to step 16:
If we divide 1110 by 521, we get 2 and a remainder of 68.
Put 2 as the next digit of the answer. 
Result so far: 107396.49712092
Subtract 1042 from 1110 to get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

The final outcome is 107396.49712092, with a leftover of 6.8e-08.