We're dividing 348475 by 86 
We want to figure out the number of times 348475 can be divided by 86.

Going ahead to step 1:
The number 86 fits into 3 0 times, leaving a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Grab the next digit (4) from the dividend, add it to 3, then carry on: 34 / 86

Advancing to step 2:
If we divide 34 by 86, we get 0 and a remainder of 34.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 34, we get 34.
Include the next digit (8) from the dividend after 34, then repeat: 348 / 86

Step 3:
The number 86 fits into 348 4 times, leaving a remainder of 4.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
If we subtract 344 from 348, we get 4.
Grab the next digit (4) from the dividend, add it to 4, then carry on: 44 / 86

On to step 4:
86 can be fit into 44 0 times, resulting in a remainder of 44.
The number 0 becomes the next digit in our result. 
Result so far: 40.0
Subtract 0 from 44 to get 44.
Take the next digit (7) from the dividend and append it to 44, then repeat: 447 / 86

Advancing to step 5:
86 goes into 447 5 times with a remainder of 17.
The number 5 becomes the next digit in our result. 
Result so far: 405.0
The remainder is 17 after subtracting 430 from 447.
Include the next digit (5) from the dividend after 17, then repeat: 175 / 86

Step 6:
When dividing 175 by 86, we get 2 with a remainder of 3.
Put 2 as the next digit of the answer. 
Result so far: 4052.0
Subtracting 172 from 175 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 7:
30 divided by 86 is 0 with a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 4052.0
Subtract 0 from 30 to get 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 8:
When dividing 300 by 86, we get 3 with a remainder of 42.
The next digit of our result is 3. 
Result so far: 4052.03
Subtracting 258 from 300 leaves us with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Step 9:
When dividing 420 by 86, we get 4 with a remainder of 76.
The number 4 becomes the next digit in our result. 
Result so far: 4052.034
Deduct 344 from 420 and we're left with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Going ahead to step 10:
When dividing 760 by 86, we get 8 with a remainder of 72.
The next digit of our result is 8. 
Result so far: 4052.0348
Subtract 688 from 760 to get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Advancing to step 11:
If we divide 720 by 86, we get 8 and a remainder of 32.
The next digit of our result is 8. 
Result so far: 4052.03488
Subtracting 688 from 720 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

In conclusion, the division gives 4052.03488 with a balance of 3.2e-05.