Let's divide 89109070 by 139
We want to figure out the number of times 89109070 can be divided by 139.

Moving on to step 1:
The number 139 fits into 8 0 times, leaving a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Include the next digit (9) from the dividend after 8, then repeat: 89 / 139

Moving on to step 2:
139 can be fit into 89 0 times, resulting in a remainder of 89.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 89 leaves us with 89.
Bring next digit (1) of the dividend behind the 89 and repeat the process: 891 / 139

Step 3:
The number 139 fits into 891 6 times, leaving a remainder of 57.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Subtracting 834 from 891 leaves us with 57.
Include the next digit (0) from the dividend after 57, then repeat: 570 / 139

Going ahead to step 4:
If we divide 570 by 139, we get 4 and a remainder of 14.
Record the quotient 4 as the next digit in the result. 
Result so far: 64.0
If we take 556 away from 570, we end up with 14.
Take the next digit (9) from the dividend and append it to 14, then repeat: 149 / 139

Let's proceed to step 5:
139 goes into 149 1 times with a remainder of 10.
The number 1 becomes the next digit in our result. 
Result so far: 641.0
The remainder is 10 after subtracting 139 from 149.
Bring next digit (0) of the dividend behind the 10 and repeat the process: 100 / 139

Advancing to step 6:
139 can be fit into 100 0 times, resulting in a remainder of 100.
Put 0 as the next digit of the answer. 
Result so far: 6410.0
Subtract 0 from 100 to get 100.
Append the next digit (7) from the dividend to 100 and continue with: 1007 / 139

On to step 7:
139 can be fit into 1007 7 times, resulting in a remainder of 34.
Write down 7 as next digit of the result. 
Result so far: 64107.0
The remainder is 34 after subtracting 973 from 1007.
Fetch the next digit (0) from the dividend, attach it to 34 and continue: 340 / 139

On to step 8:
When dividing 340 by 139, we get 2 with a remainder of 62.
Write down 2 as next digit of the result. 
Result so far: 641072.0
The remainder is 62 after subtracting 278 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

On to step 9:
139 can be fit into 620 4 times, resulting in a remainder of 64.
Write down 4 as next digit of the result. 
Result so far: 641072.4
The remainder is 64 after subtracting 556 from 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Advancing to step 10:
640 divided by 139 is 4 with a remainder of 84.
Put 4 as the next digit of the answer. 
Result so far: 641072.44
If we take 556 away from 640, we end up with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

In conclusion, the division gives 641072.44 with a balance of 0.084.