Let's divide 81708017 by 139
We're looking to find how many times 139 goes into 81708017.

Advancing to step 1:
8 divided by 139 is 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 139

Let's proceed to step 2:
139 goes into 81 0 times with a remainder of 81.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 81, we get 81.
Take the next digit (7) from the dividend and append it to 81, then repeat: 817 / 139

Going ahead to step 3:
If we divide 817 by 139, we get 5 and a remainder of 122.
The next digit of our result is 5. 
Result so far: 5.0
Subtracting 695 from 817 leaves us with 122.
Grab the next digit (0) from the dividend, add it to 122, then carry on: 1220 / 139

Going ahead to step 4:
When dividing 1220 by 139, we get 8 with a remainder of 108.
Put 8 as the next digit of the answer. 
Result so far: 58.0
Deduct 1112 from 1220 and we're left with 108.
Bring next digit (8) of the dividend behind the 108 and repeat the process: 1088 / 139

On to step 5:
1088 divided by 139 is 7 with a remainder of 115.
Use 7 as the next digit of our solution. 
Result so far: 587.0
If we take 973 away from 1088, we end up with 115.
Take the next digit (0) from the dividend and append it to 115, then repeat: 1150 / 139

Moving on to step 6:
When dividing 1150 by 139, we get 8 with a remainder of 38.
Record the quotient 8 as the next digit in the result. 
Result so far: 5878.0
Subtracting 1112 from 1150 leaves us with 38.
Bring next digit (1) of the dividend behind the 38 and repeat the process: 381 / 139

Moving on to step 7:
139 goes into 381 2 times with a remainder of 103.
Write down 2 as next digit of the result. 
Result so far: 58782.0
If we take 278 away from 381, we end up with 103.
Take the next digit (7) from the dividend and append it to 103, then repeat: 1037 / 139

Let's proceed to step 8:
139 goes into 1037 7 times with a remainder of 64.
The next digit of our result is 7. 
Result so far: 587827.0
Deduct 973 from 1037 and we're left with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Moving on to step 9:
If we divide 640 by 139, we get 4 and a remainder of 84.
Put 4 as the next digit of the answer. 
Result so far: 587827.4
The remainder is 84 after subtracting 556 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Going ahead to step 10:
If we divide 840 by 139, we get 6 and a remainder of 6.
Write down 6 as next digit of the result. 
Result so far: 587827.46
The remainder is 6 after subtracting 834 from 840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 11:
If we divide 60 by 139, we get 0 and a remainder of 60.
Record the quotient 0 as the next digit in the result. 
Result so far: 587827.46
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.

Going ahead to step 12:
139 can be fit into 600 4 times, resulting in a remainder of 44.
Use 4 as the next digit of our solution. 
Result so far: 587827.4604
If we take 556 away from 600, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 13:
139 goes into 440 3 times with a remainder of 23.
Write down 3 as next digit of the result. 
Result so far: 587827.46043
Subtract 417 from 440 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

On to step 14:
The number 139 fits into 230 1 times, leaving a remainder of 91.
Record the quotient 1 as the next digit in the result. 
Result so far: 587827.460431
Subtracting 139 from 230 leaves us with 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Moving on to step 15:
139 can be fit into 910 6 times, resulting in a remainder of 76.
The next digit of our result is 6. 
Result so far: 587827.4604316
If we subtract 834 from 910, we get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Step 16:
When dividing 760 by 139, we get 5 with a remainder of 65.
The number 5 becomes the next digit in our result. 
Result so far: 587827.46043165
If we subtract 695 from 760, we get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

The final outcome is 587827.46043165, with a leftover of 6.5e-08.