Let's divide 70399315 by 348
We're looking to find how many times 348 goes into 70399315.

Going ahead to step 1:
When dividing 7 by 348, we get 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Include the next digit (0) from the dividend after 7, then repeat: 70 / 348

Going ahead to step 2:
If we divide 70 by 348, we get 0 and a remainder of 70.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 70 leaves us with 70.
Bring next digit (3) of the dividend behind the 70 and repeat the process: 703 / 348

On to step 3:
When dividing 703 by 348, we get 2 with a remainder of 7.
Use 2 as the next digit of our solution. 
Result so far: 2.0
The remainder is 7 after subtracting 696 from 703.
Take the next digit (9) from the dividend and append it to 7, then repeat: 79 / 348

Moving on to step 4:
If we divide 79 by 348, we get 0 and a remainder of 79.
Put 0 as the next digit of the answer. 
Result so far: 20.0
Deduct 0 from 79 and we're left with 79.
Include the next digit (9) from the dividend after 79, then repeat: 799 / 348

Let's proceed to step 5:
The number 348 fits into 799 2 times, leaving a remainder of 103.
The next digit of our result is 2. 
Result so far: 202.0
Subtract 696 from 799 to get 103.
Append the next digit (3) from the dividend to 103 and continue with: 1033 / 348

Going ahead to step 6:
1033 divided by 348 is 2 with a remainder of 337.
Use 2 as the next digit of our solution. 
Result so far: 2022.0
Subtracting 696 from 1033 leaves us with 337.
Append the next digit (1) from the dividend to 337 and continue with: 3371 / 348

Moving on to step 7:
348 goes into 3371 9 times with a remainder of 239.
Record the quotient 9 as the next digit in the result. 
Result so far: 20229.0
Subtract 3132 from 3371 to get 239.
Take the next digit (5) from the dividend and append it to 239, then repeat: 2395 / 348

Step 8:
If we divide 2395 by 348, we get 6 and a remainder of 307.
Put 6 as the next digit of the answer. 
Result so far: 202296.0
Subtract 2088 from 2395 to get 307.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3070, and continue the process.

Going ahead to step 9:
348 goes into 3070 8 times with a remainder of 286.
Record the quotient 8 as the next digit in the result. 
Result so far: 202296.8
Subtract 2784 from 3070 to get 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

Advancing to step 10:
348 can be fit into 2860 8 times, resulting in a remainder of 76.
Write down 8 as next digit of the result. 
Result so far: 202296.88
If we subtract 2784 from 2860, we get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

The final result is 202296.88 with a remainder of 0.076.