77960954 ÷ 458 
We're looking to find how many times 458 goes into 77960954.

Moving on to step 1:
When dividing 7 by 458, we get 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Fetch the next digit (7) from the dividend, attach it to 7 and continue: 77 / 458

Step 2:
When dividing 77 by 458, we get 0 with a remainder of 77.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 77 and we're left with 77.
Take the next digit (9) from the dividend and append it to 77, then repeat: 779 / 458

Moving on to step 3:
458 can be fit into 779 1 times, resulting in a remainder of 321.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 321 after subtracting 458 from 779.
Bring next digit (6) of the dividend behind the 321 and repeat the process: 3216 / 458

Let's proceed to step 4:
458 goes into 3216 7 times with a remainder of 10.
Use 7 as the next digit of our solution. 
Result so far: 17.0
The remainder is 10 after subtracting 3206 from 3216.
Bring next digit (0) of the dividend behind the 10 and repeat the process: 100 / 458

Advancing to step 5:
If we divide 100 by 458, we get 0 and a remainder of 100.
Write down 0 as next digit of the result. 
Result so far: 170.0
Deduct 0 from 100 and we're left with 100.
Bring next digit (9) of the dividend behind the 100 and repeat the process: 1009 / 458

Let's proceed to step 6:
458 goes into 1009 2 times with a remainder of 93.
The number 2 becomes the next digit in our result. 
Result so far: 1702.0
If we take 916 away from 1009, we end up with 93.
Take the next digit (5) from the dividend and append it to 93, then repeat: 935 / 458

Step 7:
The number 458 fits into 935 2 times, leaving a remainder of 19.
Write down 2 as next digit of the result. 
Result so far: 17022.0
Subtracting 916 from 935 leaves us with 19.
Append the next digit (4) from the dividend to 19 and continue with: 194 / 458

Advancing to step 8:
458 can be fit into 194 0 times, resulting in a remainder of 194.
The number 0 becomes the next digit in our result. 
Result so far: 170220.0
If we subtract 0 from 194, we get 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

Step 9:
458 can be fit into 1940 4 times, resulting in a remainder of 108.
The number 4 becomes the next digit in our result. 
Result so far: 170220.4
Subtracting 1832 from 1940 leaves us 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.

Moving on to step 10:
458 can be fit into 1080 2 times, resulting in a remainder of 164.
The number 2 becomes the next digit in our result. 
Result so far: 170220.42
If we take 916 away from 1080, we end up with 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

Moving on to step 11:
1640 divided by 458 is 3 with a remainder of 266.
Put 3 as the next digit of the answer. 
Result so far: 170220.423
Deduct 1374 from 1640 and we're left with 266.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2660, and continue the process.

Advancing to step 12:
458 goes into 2660 5 times with a remainder of 370.
Record the quotient 5 as the next digit in the result. 
Result so far: 170220.4235
If we take 2290 away from 2660, we end up with 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Step 13:
If we divide 3700 by 458, we get 8 and a remainder of 36.
The number 8 becomes the next digit in our result. 
Result so far: 170220.42358
If we take 3664 away from 3700, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 14:
The number 458 fits into 360 0 times, leaving a remainder of 360.
The number 0 becomes the next digit in our result. 
Result so far: 170220.42358
If we subtract 0 from 360, we get 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Step 15:
458 goes into 3600 7 times with a remainder of 394.
Put 7 as the next digit of the answer. 
Result so far: 170220.4235807
The remainder is 394 after subtracting 3206 from 3600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3940, and continue the process.

Going ahead to step 16:
458 goes into 3940 8 times with a remainder of 276.
The next digit of our result is 8. 
Result so far: 170220.42358078
Subtract 3664 from 3940 to get 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

The final outcome is 170220.42358078, with a leftover of 2.76e-07.