We look at the division of 8343984 by 354 
We want to divide 8343984 by 354.

Step 1:
The number 354 fits into 8 0 times, leaving a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Include the next digit (3) from the dividend after 8, then repeat: 83 / 354

Let's proceed to step 2:
When dividing 83 by 354, we get 0 with a remainder of 83.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 83 leaves us with 83.
Take the next digit (4) from the dividend and append it to 83, then repeat: 834 / 354

On to step 3:
The number 354 fits into 834 2 times, leaving a remainder of 126.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtract 708 from 834 to get 126.
Include the next digit (3) from the dividend after 126, then repeat: 1263 / 354

Let's proceed to step 4:
The number 354 fits into 1263 3 times, leaving a remainder of 201.
Write down 3 as next digit of the result. 
Result so far: 23.0
The remainder is 201 after subtracting 1062 from 1263.
Append the next digit (9) from the dividend to 201 and continue with: 2019 / 354

Moving on to step 5:
The number 354 fits into 2019 5 times, leaving a remainder of 249.
Put 5 as the next digit of the answer. 
Result so far: 235.0
If we subtract 1770 from 2019, we get 249.
Grab the next digit (8) from the dividend, add it to 249, then carry on: 2498 / 354

Moving on to step 6:
2498 divided by 354 is 7 with a remainder of 20.
The next digit of our result is 7. 
Result so far: 2357.0
Subtract 2478 from 2498 to get 20.
Fetch the next digit (4) from the dividend, attach it to 20 and continue: 204 / 354

Step 7:
If we divide 204 by 354, we get 0 and a remainder of 204.
Write down 0 as next digit of the result. 
Result so far: 23570.0
The remainder is 204 after subtracting 0 from 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Moving on to step 8:
If we divide 2040 by 354, we get 5 and a remainder of 270.
Write down 5 as next digit of the result. 
Result so far: 23570.5
Subtracting 1770 from 2040 leaves us with 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

Going ahead to step 9:
If we divide 2700 by 354, we get 7 and a remainder of 222.
The number 7 becomes the next digit in our result. 
Result so far: 23570.57
Deduct 2478 from 2700 and we're left with 222.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2220, and continue the process.

On to step 10:
2220 divided by 354 is 6 with a remainder of 96.
Put 6 as the next digit of the answer. 
Result so far: 23570.576
Subtracting 2124 from 2220 leaves us with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Moving on to step 11:
960 divided by 354 is 2 with a remainder of 252.
Record the quotient 2 as the next digit in the result. 
Result so far: 23570.5762
Subtracting 708 from 960 leaves us with 252.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2520, and continue the process.

Step 12:
354 can be fit into 2520 7 times, resulting in a remainder of 42.
Put 7 as the next digit of the answer. 
Result so far: 23570.57627
If we subtract 2478 from 2520, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Going ahead to step 13:
420 divided by 354 is 1 with a remainder of 66.
The next digit of our result is 1. 
Result so far: 23570.576271
Subtracting 354 from 420 leaves us with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

On to step 14:
If we divide 660 by 354, we get 1 and a remainder of 306.
The next digit of our result is 1. 
Result so far: 23570.5762711
If we subtract 354 from 660, we get 306.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

The final outcome is 23570.5762711, with a leftover of 3.06e-06.