84470346 ÷ 393 
We want to figure out the number of times 84470346 can be divided by 393.

Advancing to step 1:
393 can be fit into 8 0 times, resulting in a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Take the next digit (4) from the dividend and append it to 8, then repeat: 84 / 393

On to step 2:
393 goes into 84 0 times with a remainder of 84.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 84 and we're left with 84.
Grab the next digit (4) from the dividend, add it to 84, then carry on: 844 / 393

Step 3:
844 divided by 393 is 2 with a remainder of 58.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtracting 786 from 844 leaves us with 58.
Grab the next digit (7) from the dividend, add it to 58, then carry on: 587 / 393

Moving on to step 4:
393 goes into 587 1 times with a remainder of 194.
Put 1 as the next digit of the answer. 
Result so far: 21.0
Subtract 393 from 587 to get 194.
Take the next digit (0) from the dividend and append it to 194, then repeat: 1940 / 393

Step 5:
393 can be fit into 1940 4 times, resulting in a remainder of 368.
The number 4 becomes the next digit in our result. 
Result so far: 214.0
If we take 1572 away from 1940, we end up with 368.
Bring next digit (3) of the dividend behind the 368 and repeat the process: 3683 / 393

Going ahead to step 6:
393 can be fit into 3683 9 times, resulting in a remainder of 146.
The next digit of our result is 9. 
Result so far: 2149.0
Subtract 3537 from 3683 to get 146.
Bring next digit (4) of the dividend behind the 146 and repeat the process: 1464 / 393

Moving on to step 7:
393 can be fit into 1464 3 times, resulting in a remainder of 285.
The next digit of our result is 3. 
Result so far: 21493.0
If we subtract 1179 from 1464, we get 285.
Bring next digit (6) of the dividend behind the 285 and repeat the process: 2856 / 393

On to step 8:
If we divide 2856 by 393, we get 7 and a remainder of 105.
Record the quotient 7 as the next digit in the result. 
Result so far: 214937.0
Subtracting 2751 from 2856 leaves us with 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Step 9:
The number 393 fits into 1050 2 times, leaving a remainder of 264.
Record the quotient 2 as the next digit in the result. 
Result so far: 214937.2
If we subtract 786 from 1050, we get 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

Let's proceed to step 10:
2640 divided by 393 is 6 with a remainder of 282.
The next digit of our result is 6. 
Result so far: 214937.26
If we subtract 2358 from 2640, we get 282.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2820, and continue the process.

Step 11:
393 goes into 2820 7 times with a remainder of 69.
Record the quotient 7 as the next digit in the result. 
Result so far: 214937.267
If we take 2751 away from 2820, we end up with 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

On to step 12:
If we divide 690 by 393, we get 1 and a remainder of 297.
Record the quotient 1 as the next digit in the result. 
Result so far: 214937.2671
Deduct 393 from 690 and we're left with 297.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2970, and continue the process.

Moving on to step 13:
393 goes into 2970 7 times with a remainder of 219.
Use 7 as the next digit of our solution. 
Result so far: 214937.26717
The remainder is 219 after subtracting 2751 from 2970.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2190, and continue the process.

Advancing to step 14:
The number 393 fits into 2190 5 times, leaving a remainder of 225.
Put 5 as the next digit of the answer. 
Result so far: 214937.267175
Subtract 1965 from 2190 to get 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

On to step 15:
The number 393 fits into 2250 5 times, leaving a remainder of 285.
The number 5 becomes the next digit in our result. 
Result so far: 214937.2671755
The remainder is 285 after subtracting 1965 from 2250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2850, and continue the process.

The quotient of the division is 214937.2671755, and the remainder is 2.85e-06.