53555234 ÷ 397 
Let's see how many times 397 fits into 53555234.

Step 1:
5 divided by 397 is 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Bring next digit (3) of the dividend behind the 5 and repeat the process: 53 / 397

On to step 2:
397 can be fit into 53 0 times, resulting in a remainder of 53.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 53, we get 53.
Grab the next digit (5) from the dividend, add it to 53, then carry on: 535 / 397

On to step 3:
535 divided by 397 is 1 with a remainder of 138.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 397 from 535 to get 138.
Take the next digit (5) from the dividend and append it to 138, then repeat: 1385 / 397

Moving on to step 4:
397 goes into 1385 3 times with a remainder of 194.
Write down 3 as next digit of the result. 
Result so far: 13.0
Subtract 1191 from 1385 to get 194.
Fetch the next digit (5) from the dividend, attach it to 194 and continue: 1945 / 397

Advancing to step 5:
1945 divided by 397 is 4 with a remainder of 357.
The number 4 becomes the next digit in our result. 
Result so far: 134.0
If we subtract 1588 from 1945, we get 357.
Grab the next digit (2) from the dividend, add it to 357, then carry on: 3572 / 397

Advancing to step 6:
When dividing 3572 by 397, we get 8 with a remainder of 396.
Write down 8 as next digit of the result. 
Result so far: 1348.0
Subtract 3176 from 3572 to get 396.
Take the next digit (3) from the dividend and append it to 396, then repeat: 3963 / 397

Advancing to step 7:
397 goes into 3963 9 times with a remainder of 390.
Put 9 as the next digit of the answer. 
Result so far: 13489.0
Subtracting 3573 from 3963 leaves us with 390.
Append the next digit (4) from the dividend to 390 and continue with: 3904 / 397

Advancing to step 8:
If we divide 3904 by 397, we get 9 and a remainder of 331.
Put 9 as the next digit of the answer. 
Result so far: 134899.0
Subtract 3573 from 3904 to get 331.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3310, and continue the process.

On to step 9:
397 can be fit into 3310 8 times, resulting in a remainder of 134.
The number 8 becomes the next digit in our result. 
Result so far: 134899.8
The remainder is 134 after subtracting 3176 from 3310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

On to step 10:
397 goes into 1340 3 times with a remainder of 149.
Use 3 as the next digit of our solution. 
Result so far: 134899.83
If we subtract 1191 from 1340, we get 149.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1490, and continue the process.

Step 11:
When dividing 1490 by 397, we get 3 with a remainder of 299.
Record the quotient 3 as the next digit in the result. 
Result so far: 134899.833
Subtracting 1191 from 1490 leaves us with 299.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2990, and continue the process.

In conclusion, the division gives 134899.833 with a balance of 0.0299.