We look at the division of 74315482 by 72 
Our goal is to divide 74315482 by 72.

On to step 1:
72 goes into 7 0 times with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Include the next digit (4) from the dividend after 7, then repeat: 74 / 72

On to step 2:
The number 72 fits into 74 1 times, leaving a remainder of 2.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 72 from 74 to get 2.
Take the next digit (3) from the dividend and append it to 2, then repeat: 23 / 72

Step 3:
When dividing 23 by 72, we get 0 with a remainder of 23.
Use 0 as the next digit of our solution. 
Result so far: 10.0
Deduct 0 from 23 and we're left with 23.
Include the next digit (1) from the dividend after 23, then repeat: 231 / 72

Let's proceed to step 4:
231 divided by 72 is 3 with a remainder of 15.
Use 3 as the next digit of our solution. 
Result so far: 103.0
The remainder is 15 after subtracting 216 from 231.
Bring next digit (5) of the dividend behind the 15 and repeat the process: 155 / 72

On to step 5:
When dividing 155 by 72, we get 2 with a remainder of 11.
Use 2 as the next digit of our solution. 
Result so far: 1032.0
The remainder is 11 after subtracting 144 from 155.
Append the next digit (4) from the dividend to 11 and continue with: 114 / 72

Advancing to step 6:
114 divided by 72 is 1 with a remainder of 42.
Put 1 as the next digit of the answer. 
Result so far: 10321.0
If we subtract 72 from 114, we get 42.
Grab the next digit (8) from the dividend, add it to 42, then carry on: 428 / 72

Step 7:
If we divide 428 by 72, we get 5 and a remainder of 68.
Write down 5 as next digit of the result. 
Result so far: 103215.0
The remainder is 68 after subtracting 360 from 428.
Take the next digit (2) from the dividend and append it to 68, then repeat: 682 / 72

Advancing to step 8:
The number 72 fits into 682 9 times, leaving a remainder of 34.
Put 9 as the next digit of the answer. 
Result so far: 1032159.0
Subtract 648 from 682 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Let's proceed to step 9:
If we divide 340 by 72, we get 4 and a remainder of 52.
The number 4 becomes the next digit in our result. 
Result so far: 1032159.4
Subtracting 288 from 340 leaves us with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 10:
When dividing 520 by 72, we get 7 with a remainder of 16.
The next digit of our result is 7. 
Result so far: 1032159.47
If we subtract 504 from 520, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 11:
72 can be fit into 160 2 times, resulting in a remainder of 16.
Write down 2 as next digit of the result. 
Result so far: 1032159.472
Deduct 144 from 160 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 12:
72 goes into 160 2 times with a remainder of 16.
Use 2 as the next digit of our solution. 
Result so far: 1032159.4722
If we subtract 144 from 160, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The final result is 1032159.4722 with a remainder of 0.00016.