79640271 divided by 458 
We're looking to find how many times 458 goes into 79640271.

Advancing to step 1:
7 divided by 458 is 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Fetch the next digit (9) from the dividend, attach it to 7 and continue: 79 / 458

On to step 2:
If we divide 79 by 458, we get 0 and a remainder of 79.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 79 after subtracting 0 from 79.
Fetch the next digit (6) from the dividend, attach it to 79 and continue: 796 / 458

Going ahead to step 3:
458 goes into 796 1 times with a remainder of 338.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 458 from 796 to get 338.
Append the next digit (4) from the dividend to 338 and continue with: 3384 / 458

Advancing to step 4:
The number 458 fits into 3384 7 times, leaving a remainder of 178.
Write down 7 as next digit of the result. 
Result so far: 17.0
Deduct 3206 from 3384 and we're left with 178.
Bring next digit (0) of the dividend behind the 178 and repeat the process: 1780 / 458

Going ahead to step 5:
When dividing 1780 by 458, we get 3 with a remainder of 406.
The number 3 becomes the next digit in our result. 
Result so far: 173.0
If we take 1374 away from 1780, we end up with 406.
Take the next digit (2) from the dividend and append it to 406, then repeat: 4062 / 458

Step 6:
The number 458 fits into 4062 8 times, leaving a remainder of 398.
The next digit of our result is 8. 
Result so far: 1738.0
If we subtract 3664 from 4062, we get 398.
Take the next digit (7) from the dividend and append it to 398, then repeat: 3987 / 458

Advancing to step 7:
458 goes into 3987 8 times with a remainder of 323.
Use 8 as the next digit of our solution. 
Result so far: 17388.0
Subtract 3664 from 3987 to get 323.
Include the next digit (1) from the dividend after 323, then repeat: 3231 / 458

Moving on to step 8:
458 can be fit into 3231 7 times, resulting in a remainder of 25.
Record the quotient 7 as the next digit in the result. 
Result so far: 173887.0
Subtract 3206 from 3231 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 9:
458 goes into 250 0 times with a remainder of 250.
The number 0 becomes the next digit in our result. 
Result so far: 173887.0
The remainder is 250 after subtracting 0 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Step 10:
The number 458 fits into 2500 5 times, leaving a remainder of 210.
Write down 5 as next digit of the result. 
Result so far: 173887.05
If we subtract 2290 from 2500, we get 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Advancing to step 11:
When dividing 2100 by 458, we get 4 with a remainder of 268.
Record the quotient 4 as the next digit in the result. 
Result so far: 173887.054
Deduct 1832 from 2100 and we're left with 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Advancing to step 12:
458 can be fit into 2680 5 times, resulting in a remainder of 390.
Record the quotient 5 as the next digit in the result. 
Result so far: 173887.0545
Subtracting 2290 from 2680 leaves us with 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Moving on to step 13:
When dividing 3900 by 458, we get 8 with a remainder of 236.
The next digit of our result is 8. 
Result so far: 173887.05458
Deduct 3664 from 3900 and we're left with 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Step 14:
458 goes into 2360 5 times with a remainder of 70.
Use 5 as the next digit of our solution. 
Result so far: 173887.054585
Deduct 2290 from 2360 and we're left with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Going ahead to step 15:
When dividing 700 by 458, we get 1 with a remainder of 242.
Write down 1 as next digit of the result. 
Result so far: 173887.0545851
The remainder is 242 after subtracting 458 from 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2420, and continue the process.

Let's proceed to step 16:
458 goes into 2420 5 times with a remainder of 130.
Write down 5 as next digit of the result. 
Result so far: 173887.05458515
Deduct 2290 from 2420 and we're left with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

After the division, we end up with 173887.05458515 and a remainder of 1.3e-07.