79410273 divided by 991 
We want to figure out the number of times 79410273 can be divided by 991.

On to step 1:
991 goes into 7 0 times with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Bring next digit (9) of the dividend behind the 7 and repeat the process: 79 / 991

Let's proceed to step 2:
991 can be fit into 79 0 times, resulting in a remainder of 79.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 79, we end up with 79.
Take the next digit (4) from the dividend and append it to 79, then repeat: 794 / 991

Moving on to step 3:
If we divide 794 by 991, we get 0 and a remainder of 794.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 794 after subtracting 0 from 794.
Take the next digit (1) from the dividend and append it to 794, then repeat: 7941 / 991

Advancing to step 4:
991 can be fit into 7941 8 times, resulting in a remainder of 13.
The next digit of our result is 8. 
Result so far: 8.0
Subtracting 7928 from 7941 leaves us with 13.
Fetch the next digit (0) from the dividend, attach it to 13 and continue: 130 / 991

Moving on to step 5:
The number 991 fits into 130 0 times, leaving a remainder of 130.
Write down 0 as next digit of the result. 
Result so far: 80.0
If we take 0 away from 130, we end up with 130.
Append the next digit (2) from the dividend to 130 and continue with: 1302 / 991

Advancing to step 6:
991 goes into 1302 1 times with a remainder of 311.
Put 1 as the next digit of the answer. 
Result so far: 801.0
Deduct 991 from 1302 and we're left with 311.
Fetch the next digit (7) from the dividend, attach it to 311 and continue: 3117 / 991

Going ahead to step 7:
991 goes into 3117 3 times with a remainder of 144.
The number 3 becomes the next digit in our result. 
Result so far: 8013.0
If we subtract 2973 from 3117, we get 144.
Bring next digit (3) of the dividend behind the 144 and repeat the process: 1443 / 991

Advancing to step 8:
If we divide 1443 by 991, we get 1 and a remainder of 452.
Put 1 as the next digit of the answer. 
Result so far: 80131.0
Deduct 991 from 1443 and we're left with 452.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4520, and continue the process.

Step 9:
4520 divided by 991 is 4 with a remainder of 556.
Record the quotient 4 as the next digit in the result. 
Result so far: 80131.4
Deduct 3964 from 4520 and we're left with 556.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5560, and continue the process.

Let's proceed to step 10:
991 goes into 5560 5 times with a remainder of 605.
Put 5 as the next digit of the answer. 
Result so far: 80131.45
If we subtract 4955 from 5560, we get 605.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6050, and continue the process.

On to step 11:
The number 991 fits into 6050 6 times, leaving a remainder of 104.
Use 6 as the next digit of our solution. 
Result so far: 80131.456
Subtract 5946 from 6050 to get 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

On to step 12:
The number 991 fits into 1040 1 times, leaving a remainder of 49.
Put 1 as the next digit of the answer. 
Result so far: 80131.4561
Subtract 991 from 1040 to get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Going ahead to step 13:
991 can be fit into 490 0 times, resulting in a remainder of 490.
Record the quotient 0 as the next digit in the result. 
Result so far: 80131.4561
If we subtract 0 from 490, we get 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

Moving on to step 14:
991 goes into 4900 4 times with a remainder of 936.
Use 4 as the next digit of our solution. 
Result so far: 80131.456104
Subtract 3964 from 4900 to get 936.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9360, and continue the process.

Step 15:
9360 divided by 991 is 9 with a remainder of 441.
The number 9 becomes the next digit in our result. 
Result so far: 80131.4561049
Subtract 8919 from 9360 to get 441.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4410, and continue the process.

On to step 16:
The number 991 fits into 4410 4 times, leaving a remainder of 446.
The next digit of our result is 4. 
Result so far: 80131.45610494
The remainder is 446 after subtracting 3964 from 4410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4460, and continue the process.

After the division, we end up with 80131.45610494 and a remainder of 4.46e-07.