139220 ÷ 71 
We want to figure out the number of times 139220 can be divided by 71.

Advancing to step 1:
The number 71 fits into 1 0 times, leaving a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Include the next digit (3) from the dividend after 1, then repeat: 13 / 71

Advancing to step 2:
If we divide 13 by 71, we get 0 and a remainder of 13.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 13 after subtracting 0 from 13.
Grab the next digit (9) from the dividend, add it to 13, then carry on: 139 / 71

Let's proceed to step 3:
If we divide 139 by 71, we get 1 and a remainder of 68.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 68 after subtracting 71 from 139.
Fetch the next digit (2) from the dividend, attach it to 68 and continue: 682 / 71

On to step 4:
The number 71 fits into 682 9 times, leaving a remainder of 43.
The number 9 becomes the next digit in our result. 
Result so far: 19.0
Subtract 639 from 682 to get 43.
Append the next digit (2) from the dividend to 43 and continue with: 432 / 71

Moving on to step 5:
If we divide 432 by 71, we get 6 and a remainder of 6.
Use 6 as the next digit of our solution. 
Result so far: 196.0
If we subtract 426 from 432, we get 6.
Bring next digit (0) of the dividend behind the 6 and repeat the process: 60 / 71

Let's proceed to step 6:
If we divide 60 by 71, we get 0 and a remainder of 60.
Record the quotient 0 as the next digit in the result. 
Result so far: 1960.0
Deduct 0 from 60 and we're left 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.

Step 7:
The number 71 fits into 600 8 times, leaving a remainder of 32.
Write down 8 as next digit of the result. 
Result so far: 1960.8
If we take 568 away from 600, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 8:
320 divided by 71 is 4 with a remainder of 36.
The number 4 becomes the next digit in our result. 
Result so far: 1960.84
If we take 284 away from 320, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 9:
The number 71 fits into 360 5 times, leaving a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 1960.845
If we take 355 away from 360, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 10:
When dividing 50 by 71, we get 0 with a remainder of 50.
The next digit of our result is 0. 
Result so far: 1960.845
Subtract 0 from 50 to 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.

Let's proceed to step 11:
If we divide 500 by 71, we get 7 and a remainder of 3.
Write down 7 as next digit of the result. 
Result so far: 1960.84507
The remainder is 3 after subtracting 497 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 12:
When dividing 30 by 71, we get 0 with a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 1960.84507
The remainder is 30 after subtracting 0 from 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 13:
300 divided by 71 is 4 with a remainder of 16.
Use 4 as the next digit of our solution. 
Result so far: 1960.8450704
Subtracting 284 from 300 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 14:
The number 71 fits into 160 2 times, leaving a remainder of 18.
Use 2 as the next digit of our solution. 
Result so far: 1960.84507042
Subtract 142 from 160 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

The final outcome is 1960.84507042, with a leftover of 1.8e-08.