163845 divided by 70 
We want to figure out the number of times 163845 can be divided by 70.

On to step 1:
The number 70 fits into 1 0 times, leaving a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Fetch the next digit (6) from the dividend, attach it to 1 and continue: 16 / 70

Step 2:
If we divide 16 by 70, we get 0 and a remainder of 16.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 16 to get 16.
Grab the next digit (3) from the dividend, add it to 16, then carry on: 163 / 70

Moving on to step 3:
70 goes into 163 2 times with a remainder of 23.
The next digit of our result is 2. 
Result so far: 2.0
Deduct 140 from 163 and we're left with 23.
Grab the next digit (8) from the dividend, add it to 23, then carry on: 238 / 70

Advancing to step 4:
When dividing 238 by 70, we get 3 with a remainder of 28.
Record the quotient 3 as the next digit in the result. 
Result so far: 23.0
Subtracting 210 from 238 leaves us with 28.
Bring next digit (4) of the dividend behind the 28 and repeat the process: 284 / 70

Advancing to step 5:
284 divided by 70 is 4 with a remainder of 4.
The number 4 becomes the next digit in our result. 
Result so far: 234.0
The remainder is 4 after subtracting 280 from 284.
Append the next digit (5) from the dividend to 4 and continue with: 45 / 70

Moving on to step 6:
The number 70 fits into 45 0 times, leaving a remainder of 45.
The number 0 becomes the next digit in our result. 
Result so far: 2340.0
If we subtract 0 from 45, we get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Step 7:
70 can be fit into 450 6 times, resulting in a remainder of 30.
The next digit of our result is 6. 
Result so far: 2340.6
If we subtract 420 from 450, we 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.

On to step 8:
70 can be fit into 300 4 times, resulting in a remainder of 20.
Put 4 as the next digit of the answer. 
Result so far: 2340.64
Subtract 280 from 300 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 9:
70 can be fit into 200 2 times, resulting in a remainder of 60.
The next digit of our result is 2. 
Result so far: 2340.642
If we take 140 away from 200, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 10:
If we divide 600 by 70, we get 8 and a remainder of 40.
Use 8 as the next digit of our solution. 
Result so far: 2340.6428
The remainder is 40 after subtracting 560 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 11:
70 goes into 400 5 times with a remainder of 50.
Record the quotient 5 as the next digit in the result. 
Result so far: 2340.64285
If we subtract 350 from 400, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 12:
70 goes into 500 7 times with a remainder of 10.
The next digit of our result is 7. 
Result so far: 2340.642857
If we subtract 490 from 500, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 13:
When dividing 100 by 70, we get 1 with a remainder of 30.
The next digit of our result is 1. 
Result so far: 2340.6428571
If we take 70 away from 100, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 14:
If we divide 300 by 70, we get 4 and a remainder of 20.
Use 4 as the next digit of our solution. 
Result so far: 2340.64285714
The remainder is 20 after subtracting 280 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The final result is 2340.64285714 with a remainder of 2e-08.