79867407 divided by 998 
We want to figure out the number of times 79867407 can be divided by 998.

Let's proceed to step 1:
If we divide 7 by 998, we get 0 and a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Take the next digit (9) from the dividend and append it to 7, then repeat: 79 / 998

Moving on to step 2:
79 divided by 998 is 0 with a remainder of 79.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 79 to get 79.
Include the next digit (8) from the dividend after 79, then repeat: 798 / 998

Going ahead to step 3:
When dividing 798 by 998, we get 0 with a remainder of 798.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 798 and we're left with 798.
Include the next digit (6) from the dividend after 798, then repeat: 7986 / 998

Advancing to step 4:
998 goes into 7986 8 times with a remainder of 2.
Use 8 as the next digit of our solution. 
Result so far: 8.0
The remainder is 2 after subtracting 7984 from 7986.
Grab the next digit (7) from the dividend, add it to 2, then carry on: 27 / 998

On to step 5:
The number 998 fits into 27 0 times, leaving a remainder of 27.
Record the quotient 0 as the next digit in the result. 
Result so far: 80.0
If we take 0 away from 27, we end up with 27.
Fetch the next digit (4) from the dividend, attach it to 27 and continue: 274 / 998

On to step 6:
If we divide 274 by 998, we get 0 and a remainder of 274.
Write down 0 as next digit of the result. 
Result so far: 800.0
Subtract 0 from 274 to get 274.
Fetch the next digit (0) from the dividend, attach it to 274 and continue: 2740 / 998

Going ahead to step 7:
If we divide 2740 by 998, we get 2 and a remainder of 744.
Use 2 as the next digit of our solution. 
Result so far: 8002.0
Deduct 1996 from 2740 and we're left with 744.
Include the next digit (7) from the dividend after 744, then repeat: 7447 / 998

Let's proceed to step 8:
The number 998 fits into 7447 7 times, leaving a remainder of 461.
Put 7 as the next digit of the answer. 
Result so far: 80027.0
Subtracting 6986 from 7447 leaves us with 461.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4610, and continue the process.

On to step 9:
998 goes into 4610 4 times with a remainder of 618.
The number 4 becomes the next digit in our result. 
Result so far: 80027.4
Subtract 3992 from 4610 to get 618.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6180, and continue the process.

Advancing to step 10:
If we divide 6180 by 998, we get 6 and a remainder of 192.
Use 6 as the next digit of our solution. 
Result so far: 80027.46
Deduct 5988 from 6180 and we're left with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Moving on to step 11:
The number 998 fits into 1920 1 times, leaving a remainder of 922.
Use 1 as the next digit of our solution. 
Result so far: 80027.461
If we take 998 away from 1920, we end up with 922.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9220, and continue the process.

Let's proceed to step 12:
998 can be fit into 9220 9 times, resulting in a remainder of 238.
Put 9 as the next digit of the answer. 
Result so far: 80027.4619
If we subtract 8982 from 9220, we get 238.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

Let's proceed to step 13:
2380 divided by 998 is 2 with a remainder of 384.
Record the quotient 2 as the next digit in the result. 
Result so far: 80027.46192
If we subtract 1996 from 2380, we get 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Step 14:
When dividing 3840 by 998, we get 3 with a remainder of 846.
Use 3 as the next digit of our solution. 
Result so far: 80027.461923
Subtracting 2994 from 3840 leaves us with 846.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8460, and continue the process.

On to step 15:
The number 998 fits into 8460 8 times, leaving a remainder of 476.
Use 8 as the next digit of our solution. 
Result so far: 80027.4619238
Subtract 7984 from 8460 to get 476.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4760, and continue the process.

Advancing to step 16:
The number 998 fits into 4760 4 times, leaving a remainder of 768.
Put 4 as the next digit of the answer. 
Result so far: 80027.46192384
Subtract 3992 from 4760 to get 768.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7680, and continue the process.

After the division, we end up with 80027.46192384 and a remainder of 7.68e-07.