53813547 ÷ 371 
Our goal is to divide 53813547 by 371.

Step 1:
371 can be fit into 5 0 times, resulting in a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Take the next digit (3) from the dividend and append it to 5, then repeat: 53 / 371

On to step 2:
The number 371 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 / 371

On to step 3:
371 goes into 538 1 times with a remainder of 167.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 371 away from 538, we end up with 167.
Fetch the next digit (1) from the dividend, attach it to 167 and continue: 1671 / 371

Advancing to step 4:
If we divide 1671 by 371, we get 4 and a remainder of 187.
Write down 4 as next digit of the result. 
Result so far: 14.0
If we take 1484 away from 1671, we end up with 187.
Include the next digit (3) from the dividend after 187, then repeat: 1873 / 371

Let's proceed to step 5:
371 can be fit into 1873 5 times, resulting in a remainder of 18.
Use 5 as the next digit of our solution. 
Result so far: 145.0
If we subtract 1855 from 1873, we get 18.
Append the next digit (5) from the dividend to 18 and continue with: 185 / 371

On to step 6:
371 goes into 185 0 times with a remainder of 185.
The next digit of our result is 0. 
Result so far: 1450.0
Subtracting 0 from 185 leaves us with 185.
Append the next digit (4) from the dividend to 185 and continue with: 1854 / 371

Going ahead to step 7:
If we divide 1854 by 371, we get 4 and a remainder of 370.
Use 4 as the next digit of our solution. 
Result so far: 14504.0
Subtracting 1484 from 1854 leaves us with 370.
Include the next digit (7) from the dividend after 370, then repeat: 3707 / 371

Step 8:
If we divide 3707 by 371, we get 9 and a remainder of 368.
Write down 9 as next digit of the result. 
Result so far: 145049.0
If we take 3339 away from 3707, we end up with 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

Going ahead to step 9:
The number 371 fits into 3680 9 times, leaving a remainder of 341.
Put 9 as the next digit of the answer. 
Result so far: 145049.9
Subtracting 3339 from 3680 leaves us with 341.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3410, and continue the process.

On to step 10:
371 can be fit into 3410 9 times, resulting in a remainder of 71.
Write down 9 as next digit of the result. 
Result so far: 145049.99
Subtract 3339 from 3410 to get 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

The quotient of the division is 145049.99, and the remainder is 0.071.