We're dividing 84050139 by 709 
We want to divide 84050139 by 709.

Step 1:
The number 709 fits into 8 0 times, leaving a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Grab the next digit (4) from the dividend, add it to 8, then carry on: 84 / 709

Moving on to step 2:
709 goes into 84 0 times with a remainder of 84.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 84 leaves us with 84.
Append the next digit (0) from the dividend to 84 and continue with: 840 / 709

Advancing to step 3:
709 goes into 840 1 times with a remainder of 131.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 709 from 840 leaves us with 131.
Bring next digit (5) of the dividend behind the 131 and repeat the process: 1315 / 709

Going ahead to step 4:
If we divide 1315 by 709, we get 1 and a remainder of 606.
Use 1 as the next digit of our solution. 
Result so far: 11.0
If we take 709 away from 1315, we end up with 606.
Include the next digit (0) from the dividend after 606, then repeat: 6060 / 709

Let's proceed to step 5:
709 can be fit into 6060 8 times, resulting in a remainder of 388.
Put 8 as the next digit of the answer. 
Result so far: 118.0
Subtract 5672 from 6060 to get 388.
Include the next digit (1) from the dividend after 388, then repeat: 3881 / 709

On to step 6:
709 goes into 3881 5 times with a remainder of 336.
Put 5 as the next digit of the answer. 
Result so far: 1185.0
Subtract 3545 from 3881 to get 336.
Include the next digit (3) from the dividend after 336, then repeat: 3363 / 709

Advancing to step 7:
709 goes into 3363 4 times with a remainder of 527.
The next digit of our result is 4. 
Result so far: 11854.0
If we subtract 2836 from 3363, we get 527.
Bring next digit (9) of the dividend behind the 527 and repeat the process: 5279 / 709

Step 8:
The number 709 fits into 5279 7 times, leaving a remainder of 316.
Put 7 as the next digit of the answer. 
Result so far: 118547.0
Subtract 4963 from 5279 to get 316.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3160, and continue the process.

Moving on to step 9:
3160 divided by 709 is 4 with a remainder of 324.
Use 4 as the next digit of our solution. 
Result so far: 118547.4
The remainder is 324 after subtracting 2836 from 3160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

Step 10:
If we divide 3240 by 709, we get 4 and a remainder of 404.
The next digit of our result is 4. 
Result so far: 118547.44
Subtracting 2836 from 3240 leaves us with 404.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4040, and continue the process.

The final outcome is 118547.44, with a leftover of 0.404.