We look at the division of 70729772 by 454 
We want to figure out the number of times 70729772 can be divided by 454.

Moving on to step 1:
454 goes into 7 0 times with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Take the next digit (0) from the dividend and append it to 7, then repeat: 70 / 454

Moving on to step 2:
454 can be fit into 70 0 times, resulting in a remainder of 70.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 70 to get 70.
Append the next digit (7) from the dividend to 70 and continue with: 707 / 454

On to step 3:
454 goes into 707 1 times with a remainder of 253.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 454 away from 707, we end up with 253.
Append the next digit (2) from the dividend to 253 and continue with: 2532 / 454

Step 4:
The number 454 fits into 2532 5 times, leaving a remainder of 262.
Record the quotient 5 as the next digit in the result. 
Result so far: 15.0
Subtracting 2270 from 2532 leaves us with 262.
Grab the next digit (9) from the dividend, add it to 262, then carry on: 2629 / 454

Moving on to step 5:
2629 divided by 454 is 5 with a remainder of 359.
Write down 5 as next digit of the result. 
Result so far: 155.0
If we subtract 2270 from 2629, we get 359.
Bring next digit (7) of the dividend behind the 359 and repeat the process: 3597 / 454

Let's proceed to step 6:
3597 divided by 454 is 7 with a remainder of 419.
Put 7 as the next digit of the answer. 
Result so far: 1557.0
If we subtract 3178 from 3597, we get 419.
Append the next digit (7) from the dividend to 419 and continue with: 4197 / 454

On to step 7:
4197 divided by 454 is 9 with a remainder of 111.
The number 9 becomes the next digit in our result. 
Result so far: 15579.0
If we take 4086 away from 4197, we end up with 111.
Include the next digit (2) from the dividend after 111, then repeat: 1112 / 454

Step 8:
When dividing 1112 by 454, we get 2 with a remainder of 204.
The number 2 becomes the next digit in our result. 
Result so far: 155792.0
Subtracting 908 from 1112 leaves us with 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Step 9:
454 can be fit into 2040 4 times, resulting in a remainder of 224.
The next digit of our result is 4. 
Result so far: 155792.4
Subtract 1816 from 2040 to get 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Going ahead to step 10:
The number 454 fits into 2240 4 times, leaving a remainder of 424.
Record the quotient 4 as the next digit in the result. 
Result so far: 155792.44
If we subtract 1816 from 2240, we get 424.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4240, and continue the process.

In conclusion, the division gives 155792.44 with a balance of 0.424.