We look at the division of 66093059 by 458 
Let's see how many times 458 fits into 66093059.

Advancing to step 1:
458 goes into 6 0 times with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 458

Advancing to step 2:
When dividing 66 by 458, we get 0 with a remainder of 66.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 66 to get 66.
Append the next digit (0) from the dividend to 66 and continue with: 660 / 458

Step 3:
660 divided by 458 is 1 with a remainder of 202.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 458 from 660 and we're left with 202.
Append the next digit (9) from the dividend to 202 and continue with: 2029 / 458

On to step 4:
The number 458 fits into 2029 4 times, leaving a remainder of 197.
Use 4 as the next digit of our solution. 
Result so far: 14.0
Deduct 1832 from 2029 and we're left with 197.
Include the next digit (3) from the dividend after 197, then repeat: 1973 / 458

Going ahead to step 5:
1973 divided by 458 is 4 with a remainder of 141.
Use 4 as the next digit of our solution. 
Result so far: 144.0
If we take 1832 away from 1973, we end up with 141.
Append the next digit (0) from the dividend to 141 and continue with: 1410 / 458

Moving on to step 6:
When dividing 1410 by 458, we get 3 with a remainder of 36.
Put 3 as the next digit of the answer. 
Result so far: 1443.0
Deduct 1374 from 1410 and we're left with 36.
Include the next digit (5) from the dividend after 36, then repeat: 365 / 458

Going ahead to step 7:
If we divide 365 by 458, we get 0 and a remainder of 365.
Use 0 as the next digit of our solution. 
Result so far: 14430.0
Deduct 0 from 365 and we're left with 365.
Take the next digit (9) from the dividend and append it to 365, then repeat: 3659 / 458

Going ahead to step 8:
The number 458 fits into 3659 7 times, leaving a remainder of 453.
Put 7 as the next digit of the answer. 
Result so far: 144307.0
Deduct 3206 from 3659 and we're left with 453.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4530, and continue the process.

On to step 9:
The number 458 fits into 4530 9 times, leaving a remainder of 408.
Put 9 as the next digit of the answer. 
Result so far: 144307.9
Subtracting 4122 from 4530 leaves us with 408.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4080, and continue the process.

Let's proceed to step 10:
4080 divided by 458 is 8 with a remainder of 416.
Use 8 as the next digit of our solution. 
Result so far: 144307.98
The remainder is 416 after subtracting 3664 from 4080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

Going ahead to step 11:
The number 458 fits into 4160 9 times, leaving a remainder of 38.
Put 9 as the next digit of the answer. 
Result so far: 144307.989
If we subtract 4122 from 4160, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

On to step 12:
380 divided by 458 is 0 with a remainder of 380.
Put 0 as the next digit of the answer. 
Result so far: 144307.989
If we take 0 away from 380, we end up with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Step 13:
458 goes into 3800 8 times with a remainder of 136.
Put 8 as the next digit of the answer. 
Result so far: 144307.98908
If we subtract 3664 from 3800, we get 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Let's proceed to step 14:
The number 458 fits into 1360 2 times, leaving a remainder of 444.
The number 2 becomes the next digit in our result. 
Result so far: 144307.989082
Subtracting 916 from 1360 leaves us with 444.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4440, and continue the process.

On to step 15:
When dividing 4440 by 458, we get 9 with a remainder of 318.
Record the quotient 9 as the next digit in the result. 
Result so far: 144307.9890829
Subtracting 4122 from 4440 leaves us with 318.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3180, and continue the process.

On to step 16:
458 goes into 3180 6 times with a remainder of 432.
Record the quotient 6 as the next digit in the result. 
Result so far: 144307.98908296
The remainder is 432 after subtracting 2748 from 3180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4320, and continue the process.

The final outcome is 144307.98908296, with a leftover of 4.32e-07.