We look at the division of 99374932 by 139 
We want to figure out the number of times 99374932 can be divided by 139.

Going ahead to step 1:
The number 139 fits into 9 0 times, leaving a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 139

On to step 2:
When dividing 99 by 139, we get 0 with a remainder of 99.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 99 leaves us with 99.
Bring next digit (3) of the dividend behind the 99 and repeat the process: 993 / 139

On to step 3:
The number 139 fits into 993 7 times, leaving a remainder of 20.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
The remainder is 20 after subtracting 973 from 993.
Bring next digit (7) of the dividend behind the 20 and repeat the process: 207 / 139

Let's proceed to step 4:
139 goes into 207 1 times with a remainder of 68.
Record the quotient 1 as the next digit in the result. 
Result so far: 71.0
If we subtract 139 from 207, we get 68.
Bring next digit (4) of the dividend behind the 68 and repeat the process: 684 / 139

Let's proceed to step 5:
139 can be fit into 684 4 times, resulting in a remainder of 128.
Write down 4 as next digit of the result. 
Result so far: 714.0
If we take 556 away from 684, we end up with 128.
Include the next digit (9) from the dividend after 128, then repeat: 1289 / 139

Step 6:
When dividing 1289 by 139, we get 9 with a remainder of 38.
Put 9 as the next digit of the answer. 
Result so far: 7149.0
Subtracting 1251 from 1289 leaves us with 38.
Append the next digit (3) from the dividend to 38 and continue with: 383 / 139

Going ahead to step 7:
139 goes into 383 2 times with a remainder of 105.
Record the quotient 2 as the next digit in the result. 
Result so far: 71492.0
Subtracting 278 from 383 leaves us with 105.
Grab the next digit (2) from the dividend, add it to 105, then carry on: 1052 / 139

Advancing to step 8:
When dividing 1052 by 139, we get 7 with a remainder of 79.
Put 7 as the next digit of the answer. 
Result so far: 714927.0
Subtract 973 from 1052 to get 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

On to step 9:
The number 139 fits into 790 5 times, leaving a remainder of 95.
Record the quotient 5 as the next digit in the result. 
Result so far: 714927.5
If we take 695 away from 790, we end up with 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Moving on to step 10:
The number 139 fits into 950 6 times, leaving a remainder of 116.
Put 6 as the next digit of the answer. 
Result so far: 714927.56
Subtract 834 from 950 to get 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Step 11:
If we divide 1160 by 139, we get 8 and a remainder of 48.
Record the quotient 8 as the next digit in the result. 
Result so far: 714927.568
Subtracting 1112 from 1160 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 12:
When dividing 480 by 139, we get 3 with a remainder of 63.
The number 3 becomes the next digit in our result. 
Result so far: 714927.5683
Subtract 417 from 480 to get 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Going ahead to step 13:
When dividing 630 by 139, we get 4 with a remainder of 74.
Put 4 as the next digit of the answer. 
Result so far: 714927.56834
If we subtract 556 from 630, we get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Step 14:
139 can be fit into 740 5 times, resulting in a remainder of 45.
Record the quotient 5 as the next digit in the result. 
Result so far: 714927.568345
Deduct 695 from 740 and we're left with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

On to step 15:
If we divide 450 by 139, we get 3 and a remainder of 33.
Put 3 as the next digit of the answer. 
Result so far: 714927.5683453
The remainder is 33 after subtracting 417 from 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

On to step 16:
The number 139 fits into 330 2 times, leaving a remainder of 52.
Put 2 as the next digit of the answer. 
Result so far: 714927.56834532
Deduct 278 from 330 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

The final outcome is 714927.56834532, with a leftover of 5.2e-08.