We're dividing 73435215 by 349 
Our goal is to divide 73435215 by 349.

Step 1:
7 divided by 349 is 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Grab the next digit (3) from the dividend, add it to 7, then carry on: 73 / 349

Going ahead to step 2:
349 can be fit into 73 0 times, resulting in a remainder of 73.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 73, we end up with 73.
Fetch the next digit (4) from the dividend, attach it to 73 and continue: 734 / 349

Moving on to step 3:
The number 349 fits into 734 2 times, leaving a remainder of 36.
The next digit of our result is 2. 
Result so far: 2.0
If we subtract 698 from 734, we get 36.
Append the next digit (3) from the dividend to 36 and continue with: 363 / 349

On to step 4:
If we divide 363 by 349, we get 1 and a remainder of 14.
The next digit of our result is 1. 
Result so far: 21.0
If we take 349 away from 363, we end up with 14.
Bring next digit (5) of the dividend behind the 14 and repeat the process: 145 / 349

Let's proceed to step 5:
145 divided by 349 is 0 with a remainder of 145.
The next digit of our result is 0. 
Result so far: 210.0
Deduct 0 from 145 and we're left with 145.
Fetch the next digit (2) from the dividend, attach it to 145 and continue: 1452 / 349

Step 6:
349 goes into 1452 4 times with a remainder of 56.
Record the quotient 4 as the next digit in the result. 
Result so far: 2104.0
Subtracting 1396 from 1452 leaves us with 56.
Grab the next digit (1) from the dividend, add it to 56, then carry on: 561 / 349

On to step 7:
If we divide 561 by 349, we get 1 and a remainder of 212.
Use 1 as the next digit of our solution. 
Result so far: 21041.0
If we subtract 349 from 561, we get 212.
Include the next digit (5) from the dividend after 212, then repeat: 2125 / 349

On to step 8:
349 goes into 2125 6 times with a remainder of 31.
The next digit of our result is 6. 
Result so far: 210416.0
The remainder is 31 after subtracting 2094 from 2125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

On to step 9:
If we divide 310 by 349, we get 0 and a remainder of 310.
Write down 0 as next digit of the result. 
Result so far: 210416.0
If we take 0 away from 310, we end up with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Going ahead to step 10:
349 can be fit into 3100 8 times, resulting in a remainder of 308.
Use 8 as the next digit of our solution. 
Result so far: 210416.08
Subtracting 2792 from 3100 leaves us with 308.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3080, and continue the process.

Moving on to step 11:
349 can be fit into 3080 8 times, resulting in a remainder of 288.
The next digit of our result is 8. 
Result so far: 210416.088
If we take 2792 away from 3080, we end up with 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

The final result is 210416.088 with a remainder of 0.0288.