Let's divide 70315330 by 458
Our goal is to divide 70315330 by 458.

Advancing to step 1:
When dividing 7 by 458, we get 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Grab the next digit (0) from the dividend, add it to 7, then carry on: 70 / 458

Moving on to step 2:
The number 458 fits into 70 0 times, leaving a remainder of 70.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 70, we get 70.
Fetch the next digit (3) from the dividend, attach it to 70 and continue: 703 / 458

Step 3:
The number 458 fits into 703 1 times, leaving a remainder of 245.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 245 after subtracting 458 from 703.
Take the next digit (1) from the dividend and append it to 245, then repeat: 2451 / 458

Advancing to step 4:
458 can be fit into 2451 5 times, resulting in a remainder of 161.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
Deduct 2290 from 2451 and we're left with 161.
Include the next digit (5) from the dividend after 161, then repeat: 1615 / 458

On to step 5:
If we divide 1615 by 458, we get 3 and a remainder of 241.
The next digit of our result is 3. 
Result so far: 153.0
If we subtract 1374 from 1615, we get 241.
Bring next digit (3) of the dividend behind the 241 and repeat the process: 2413 / 458

Going ahead to step 6:
458 can be fit into 2413 5 times, resulting in a remainder of 123.
Use 5 as the next digit of our solution. 
Result so far: 1535.0
If we subtract 2290 from 2413, we get 123.
Fetch the next digit (3) from the dividend, attach it to 123 and continue: 1233 / 458

Step 7:
If we divide 1233 by 458, we get 2 and a remainder of 317.
Use 2 as the next digit of our solution. 
Result so far: 15352.0
If we subtract 916 from 1233, we get 317.
Fetch the next digit (0) from the dividend, attach it to 317 and continue: 3170 / 458

Going ahead to step 8:
When dividing 3170 by 458, we get 6 with a remainder of 422.
The next digit of our result is 6. 
Result so far: 153526.0
If we subtract 2748 from 3170, we get 422.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4220, and continue the process.

Moving on to step 9:
458 goes into 4220 9 times with a remainder of 98.
Put 9 as the next digit of the answer. 
Result so far: 153526.9
Deduct 4122 from 4220 and we're left with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Going ahead to step 10:
458 can be fit into 980 2 times, resulting in a remainder of 64.
Put 2 as the next digit of the answer. 
Result so far: 153526.92
If we subtract 916 from 980, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Let's proceed to step 11:
640 divided by 458 is 1 with a remainder of 182.
Use 1 as the next digit of our solution. 
Result so far: 153526.921
If we take 458 away from 640, we end up with 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

On to step 12:
1820 divided by 458 is 3 with a remainder of 446.
Use 3 as the next digit of our solution. 
Result so far: 153526.9213
If we subtract 1374 from 1820, we get 446.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4460, and continue the process.

Moving on to step 13:
458 can be fit into 4460 9 times, resulting in a remainder of 338.
The next digit of our result is 9. 
Result so far: 153526.92139
If we take 4122 away from 4460, we end up with 338.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3380, and continue the process.

Moving on to step 14:
458 goes into 3380 7 times with a remainder of 174.
The number 7 becomes the next digit in our result. 
Result so far: 153526.921397
Subtracting 3206 from 3380 leaves us with 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

Moving on to step 15:
The number 458 fits into 1740 3 times, leaving a remainder of 366.
The next digit of our result is 3. 
Result so far: 153526.9213973
The remainder is 366 after subtracting 1374 from 1740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3660, and continue the process.

Moving on to step 16:
3660 divided by 458 is 7 with a remainder of 454.
Write down 7 as next digit of the result. 
Result so far: 153526.92139737
If we subtract 3206 from 3660, we get 454.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4540, and continue the process.

The final outcome is 153526.92139737, with a leftover of 4.54e-07.