Let's divide 79013945 by 458
We want to figure out the number of times 79013945 can be divided by 458.

On to step 1:
When dividing 7 by 458, we get 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Grab the next digit (9) from the dividend, add it to 7, then carry on: 79 / 458

Let's proceed to step 2:
When dividing 79 by 458, we get 0 with a remainder of 79.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 79 and we're left with 79.
Fetch the next digit (0) from the dividend, attach it to 79 and continue: 790 / 458

Going ahead to step 3:
790 divided by 458 is 1 with a remainder of 332.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 332 after subtracting 458 from 790.
Bring next digit (1) of the dividend behind the 332 and repeat the process: 3321 / 458

On to step 4:
3321 divided by 458 is 7 with a remainder of 115.
Put 7 as the next digit of the answer. 
Result so far: 17.0
Subtract 3206 from 3321 to get 115.
Take the next digit (3) from the dividend and append it to 115, then repeat: 1153 / 458

Step 5:
The number 458 fits into 1153 2 times, leaving a remainder of 237.
Record the quotient 2 as the next digit in the result. 
Result so far: 172.0
Subtract 916 from 1153 to get 237.
Fetch the next digit (9) from the dividend, attach it to 237 and continue: 2379 / 458

Going ahead to step 6:
The number 458 fits into 2379 5 times, leaving a remainder of 89.
The number 5 becomes the next digit in our result. 
Result so far: 1725.0
If we subtract 2290 from 2379, we get 89.
Fetch the next digit (4) from the dividend, attach it to 89 and continue: 894 / 458

Advancing to step 7:
894 divided by 458 is 1 with a remainder of 436.
Record the quotient 1 as the next digit in the result. 
Result so far: 17251.0
Deduct 458 from 894 and we're left with 436.
Fetch the next digit (5) from the dividend, attach it to 436 and continue: 4365 / 458

Going ahead to step 8:
When dividing 4365 by 458, we get 9 with a remainder of 243.
The number 9 becomes the next digit in our result. 
Result so far: 172519.0
Subtracting 4122 from 4365 leaves us with 243.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2430, and continue the process.

Advancing to step 9:
2430 divided by 458 is 5 with a remainder of 140.
The number 5 becomes the next digit in our result. 
Result so far: 172519.5
Deduct 2290 from 2430 and we're left with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Moving on to step 10:
The number 458 fits into 1400 3 times, leaving a remainder of 26.
Write down 3 as next digit of the result. 
Result so far: 172519.53
If we subtract 1374 from 1400, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 11:
458 can be fit into 260 0 times, resulting in a remainder of 260.
Use 0 as the next digit of our solution. 
Result so far: 172519.53
The remainder is 260 after subtracting 0 from 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Step 12:
2600 divided by 458 is 5 with a remainder of 310.
The number 5 becomes the next digit in our result. 
Result so far: 172519.5305
The remainder is 310 after subtracting 2290 from 2600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Moving on to step 13:
458 can be fit into 3100 6 times, resulting in a remainder of 352.
Use 6 as the next digit of our solution. 
Result so far: 172519.53056
If we take 2748 away from 3100, we end up with 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

Advancing to step 14:
458 can be fit into 3520 7 times, resulting in a remainder of 314.
Use 7 as the next digit of our solution. 
Result so far: 172519.530567
Subtracting 3206 from 3520 leaves us with 314.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3140, and continue the process.

On to step 15:
The number 458 fits into 3140 6 times, leaving a remainder of 392.
Write down 6 as next digit of the result. 
Result so far: 172519.5305676
If we subtract 2748 from 3140, we get 392.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3920, and continue the process.

Going ahead to step 16:
The number 458 fits into 3920 8 times, leaving a remainder of 256.
The number 8 becomes the next digit in our result. 
Result so far: 172519.53056768
If we subtract 3664 from 3920, we get 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

The final outcome is 172519.53056768, with a leftover of 2.56e-07.