We divide 139843 by 53
We want to figure out the number of times 139843 can be divided by 53.

Step 1:
1 divided by 53 is 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Take the next digit (3) from the dividend and append it to 1, then repeat: 13 / 53

On to step 2:
13 divided by 53 is 0 with a remainder of 13.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 13, we end up with 13.
Take the next digit (9) from the dividend and append it to 13, then repeat: 139 / 53

Advancing to step 3:
139 divided by 53 is 2 with a remainder of 33.
The next digit of our result is 2. 
Result so far: 2.0
If we take 106 away from 139, we end up with 33.
Take the next digit (8) from the dividend and append it to 33, then repeat: 338 / 53

Let's proceed to step 4:
338 divided by 53 is 6 with a remainder of 20.
Record the quotient 6 as the next digit in the result. 
Result so far: 26.0
If we take 318 away from 338, we end up with 20.
Append the next digit (4) from the dividend to 20 and continue with: 204 / 53

Moving on to step 5:
53 can be fit into 204 3 times, resulting in a remainder of 45.
The next digit of our result is 3. 
Result so far: 263.0
Deduct 159 from 204 and we're left with 45.
Include the next digit (3) from the dividend after 45, then repeat: 453 / 53

Advancing to step 6:
If we divide 453 by 53, we get 8 and a remainder of 29.
Use 8 as the next digit of our solution. 
Result so far: 2638.0
Deduct 424 from 453 and we're left with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Step 7:
290 divided by 53 is 5 with a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 2638.5
If we subtract 265 from 290, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 8:
53 can be fit into 250 4 times, resulting in a remainder of 38.
Record the quotient 4 as the next digit in the result. 
Result so far: 2638.54
Subtracting 212 from 250 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 9:
53 can be fit into 380 7 times, resulting in a remainder of 9.
Record the quotient 7 as the next digit in the result. 
Result so far: 2638.547
If we subtract 371 from 380, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 10:
The number 53 fits into 90 1 times, leaving a remainder of 37.
Use 1 as the next digit of our solution. 
Result so far: 2638.5471
If we take 53 away from 90, we end up with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Let's proceed to step 11:
If we divide 370 by 53, we get 6 and a remainder of 52.
The number 6 becomes the next digit in our result. 
Result so far: 2638.54716
If we subtract 318 from 370, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 12:
53 can be fit into 520 9 times, resulting in a remainder of 43.
Write down 9 as next digit of the result. 
Result so far: 2638.547169
If we take 477 away from 520, we end up with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Advancing to step 13:
53 goes into 430 8 times with a remainder of 6.
Write down 8 as next digit of the result. 
Result so far: 2638.5471698
If we subtract 424 from 430, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 14:
60 divided by 53 is 1 with a remainder of 7.
Use 1 as the next digit of our solution. 
Result so far: 2638.54716981
The remainder is 7 after subtracting 53 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

The quotient of the division is 2638.54716981, and the remainder is 7e-09.