79924638 ÷ 123 
We want to figure out the number of times 79924638 can be divided by 123.

Let's proceed to step 1:
123 can be fit into 7 0 times, resulting in a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Append the next digit (9) from the dividend to 7 and continue with: 79 / 123

Moving on to step 2:
79 divided by 123 is 0 with a remainder of 79.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 79, we end up with 79.
Grab the next digit (9) from the dividend, add it to 79, then carry on: 799 / 123

Step 3:
799 divided by 123 is 6 with a remainder of 61.
Write down 6 as next digit of the result. 
Result so far: 6.0
Subtract 738 from 799 to get 61.
Bring next digit (2) of the dividend behind the 61 and repeat the process: 612 / 123

Moving on to step 4:
123 can be fit into 612 4 times, resulting in a remainder of 120.
Record the quotient 4 as the next digit in the result. 
Result so far: 64.0
If we subtract 492 from 612, we get 120.
Take the next digit (4) from the dividend and append it to 120, then repeat: 1204 / 123

Going ahead to step 5:
When dividing 1204 by 123, we get 9 with a remainder of 97.
The number 9 becomes the next digit in our result. 
Result so far: 649.0
The remainder is 97 after subtracting 1107 from 1204.
Append the next digit (6) from the dividend to 97 and continue with: 976 / 123

Let's proceed to step 6:
If we divide 976 by 123, we get 7 and a remainder of 115.
Put 7 as the next digit of the answer. 
Result so far: 6497.0
The remainder is 115 after subtracting 861 from 976.
Take the next digit (3) from the dividend and append it to 115, then repeat: 1153 / 123

On to step 7:
If we divide 1153 by 123, we get 9 and a remainder of 46.
Use 9 as the next digit of our solution. 
Result so far: 64979.0
The remainder is 46 after subtracting 1107 from 1153.
Take the next digit (8) from the dividend and append it to 46, then repeat: 468 / 123

On to step 8:
The number 123 fits into 468 3 times, leaving a remainder of 99.
Record the quotient 3 as the next digit in the result. 
Result so far: 649793.0
Subtract 369 from 468 to get 99.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

On to step 9:
123 goes into 990 8 times with a remainder of 6.
Use 8 as the next digit of our solution. 
Result so far: 649793.8
If we take 984 away from 990, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 10:
123 can be fit into 60 0 times, resulting in a remainder of 60.
Use 0 as the next digit of our solution. 
Result so far: 649793.8
If we take 0 away from 60, we end up 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 11:
The number 123 fits into 600 4 times, leaving a remainder of 108.
The next digit of our result is 4. 
Result so far: 649793.804
If we take 492 away from 600, we end up with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Going ahead to step 12:
When dividing 1080 by 123, we get 8 with a remainder of 96.
Use 8 as the next digit of our solution. 
Result so far: 649793.8048
Subtracting 984 from 1080 leaves us with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Let's proceed to step 13:
960 divided by 123 is 7 with a remainder of 99.
Use 7 as the next digit of our solution. 
Result so far: 649793.80487
Deduct 861 from 960 and we're left with 99.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

On to step 14:
When dividing 990 by 123, we get 8 with a remainder of 6.
Put 8 as the next digit of the answer. 
Result so far: 649793.804878
Subtracting 984 from 990 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 15:
When dividing 60 by 123, we get 0 with a remainder of 60.
Put 0 as the next digit of the answer. 
Result so far: 649793.804878
Subtracting 0 from 60 leaves us 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 16:
The number 123 fits into 600 4 times, leaving a remainder of 108.
Put 4 as the next digit of the answer. 
Result so far: 649793.80487804
If we subtract 492 from 600, we get 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

The quotient of the division is 649793.80487804, and the remainder is 1.08e-07.