99392424 divided by 138 
Let's see how many times 138 fits into 99392424.

Let's proceed to step 1:
When dividing 9 by 138, we get 0 with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Bring next digit (9) of the dividend behind the 9 and repeat the process: 99 / 138

Going ahead to step 2:
The number 138 fits into 99 0 times, leaving a remainder of 99.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 99 to get 99.
Bring next digit (3) of the dividend behind the 99 and repeat the process: 993 / 138

Moving on to step 3:
138 can be fit into 993 7 times, resulting in a remainder of 27.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
The remainder is 27 after subtracting 966 from 993.
Fetch the next digit (9) from the dividend, attach it to 27 and continue: 279 / 138

Let's proceed to step 4:
138 goes into 279 2 times with a remainder of 3.
Use 2 as the next digit of our solution. 
Result so far: 72.0
Subtract 276 from 279 to get 3.
Append the next digit (2) from the dividend to 3 and continue with: 32 / 138

Going ahead to step 5:
If we divide 32 by 138, we get 0 and a remainder of 32.
Put 0 as the next digit of the answer. 
Result so far: 720.0
Subtract 0 from 32 to get 32.
Take the next digit (4) from the dividend and append it to 32, then repeat: 324 / 138

Moving on to step 6:
If we divide 324 by 138, we get 2 and a remainder of 48.
Put 2 as the next digit of the answer. 
Result so far: 7202.0
If we take 276 away from 324, we end up with 48.
Take the next digit (2) from the dividend and append it to 48, then repeat: 482 / 138

Let's proceed to step 7:
138 goes into 482 3 times with a remainder of 68.
Record the quotient 3 as the next digit in the result. 
Result so far: 72023.0
Subtracting 414 from 482 leaves us with 68.
Append the next digit (4) from the dividend to 68 and continue with: 684 / 138

On to step 8:
If we divide 684 by 138, we get 4 and a remainder of 132.
Use 4 as the next digit of our solution. 
Result so far: 720234.0
If we take 552 away from 684, we end up with 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Advancing to step 9:
1320 divided by 138 is 9 with a remainder of 78.
The next digit of our result is 9. 
Result so far: 720234.9
The remainder is 78 after subtracting 1242 from 1320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Going ahead to step 10:
138 goes into 780 5 times with a remainder of 90.
Use 5 as the next digit of our solution. 
Result so far: 720234.95
If we subtract 690 from 780, we get 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Moving on to step 11:
When dividing 900 by 138, we get 6 with a remainder of 72.
The next digit of our result is 6. 
Result so far: 720234.956
Deduct 828 from 900 and we're left with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Step 12:
138 goes into 720 5 times with a remainder of 30.
Write down 5 as next digit of the result. 
Result so far: 720234.9565
Subtract 690 from 720 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 13:
If we divide 300 by 138, we get 2 and a remainder of 24.
Put 2 as the next digit of the answer. 
Result so far: 720234.95652
If we subtract 276 from 300, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 14:
The number 138 fits into 240 1 times, leaving a remainder of 102.
Record the quotient 1 as the next digit in the result. 
Result so far: 720234.956521
The remainder is 102 after subtracting 138 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

Let's proceed to step 15:
If we divide 1020 by 138, we get 7 and a remainder of 54.
The number 7 becomes the next digit in our result. 
Result so far: 720234.9565217
If we subtract 966 from 1020, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Advancing to step 16:
The number 138 fits into 540 3 times, leaving a remainder of 126.
Record the quotient 3 as the next digit in the result. 
Result so far: 720234.95652173
Subtract 414 from 540 to get 126.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

The final outcome is 720234.95652173, with a leftover of 1.26e-07.