We look at the division of 77436941 by 458 
Our goal is to divide 77436941 by 458.

On 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 take 0 away from 7, we end up with 7.
Bring next digit (7) of the dividend behind the 7 and repeat the process: 77 / 458

Moving on to step 2:
77 divided by 458 is 0 with a remainder of 77.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 77, we get 77.
Grab the next digit (4) from the dividend, add it to 77, then carry on: 774 / 458

Advancing to step 3:
458 can be fit into 774 1 times, resulting in a remainder of 316.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 458 away from 774, we end up with 316.
Include the next digit (3) from the dividend after 316, then repeat: 3163 / 458

Moving on to step 4:
When dividing 3163 by 458, we get 6 with a remainder of 415.
Write down 6 as next digit of the result. 
Result so far: 16.0
Deduct 2748 from 3163 and we're left with 415.
Bring next digit (6) of the dividend behind the 415 and repeat the process: 4156 / 458

On to step 5:
458 goes into 4156 9 times with a remainder of 34.
Use 9 as the next digit of our solution. 
Result so far: 169.0
Subtract 4122 from 4156 to get 34.
Fetch the next digit (9) from the dividend, attach it to 34 and continue: 349 / 458

On to step 6:
When dividing 349 by 458, we get 0 with a remainder of 349.
Record the quotient 0 as the next digit in the result. 
Result so far: 1690.0
If we take 0 away from 349, we end up with 349.
Take the next digit (4) from the dividend and append it to 349, then repeat: 3494 / 458

Step 7:
458 goes into 3494 7 times with a remainder of 288.
Write down 7 as next digit of the result. 
Result so far: 16907.0
If we subtract 3206 from 3494, we get 288.
Fetch the next digit (1) from the dividend, attach it to 288 and continue: 2881 / 458

Advancing to step 8:
If we divide 2881 by 458, we get 6 and a remainder of 133.
The number 6 becomes the next digit in our result. 
Result so far: 169076.0
The remainder is 133 after subtracting 2748 from 2881.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1330, and continue the process.

Going ahead to step 9:
458 goes into 1330 2 times with a remainder of 414.
Write down 2 as next digit of the result. 
Result so far: 169076.2
If we take 916 away from 1330, we end up with 414.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4140, and continue the process.

Going ahead to step 10:
458 can be fit into 4140 9 times, resulting in a remainder of 18.
Record the quotient 9 as the next digit in the result. 
Result so far: 169076.29
The remainder is 18 after subtracting 4122 from 4140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 11:
458 can be fit into 180 0 times, resulting in a remainder of 180.
Put 0 as the next digit of the answer. 
Result so far: 169076.29
Deduct 0 from 180 and we're left with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Step 12:
458 can be fit into 1800 3 times, resulting in a remainder of 426.
Write down 3 as next digit of the result. 
Result so far: 169076.2903
Subtract 1374 from 1800 to get 426.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4260, and continue the process.

Advancing to step 13:
The number 458 fits into 4260 9 times, leaving a remainder of 138.
Use 9 as the next digit of our solution. 
Result so far: 169076.29039
Subtracting 4122 from 4260 leaves us with 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

On to step 14:
The number 458 fits into 1380 3 times, leaving a remainder of 6.
The number 3 becomes the next digit in our result. 
Result so far: 169076.290393
If we subtract 1374 from 1380, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 15:
458 can be fit into 60 0 times, resulting in a remainder of 60.
Put 0 as the next digit of the answer. 
Result so far: 169076.290393
The remainder is 60 after subtracting 0 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 16:
The number 458 fits into 600 1 times, leaving a remainder of 142.
The number 1 becomes the next digit in our result. 
Result so far: 169076.29039301
Subtracting 458 from 600 leaves us with 142.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

After the division, we end up with 169076.29039301 and a remainder of 1.42e-07.