We're dividing 72315 by 74 
Our goal is to divide 72315 by 74.

Let's proceed to step 1:
If we divide 7 by 74, we get 0 and a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Fetch the next digit (2) from the dividend, attach it to 7 and continue: 72 / 74

On to step 2:
When dividing 72 by 74, we get 0 with a remainder of 72.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 72, we get 72.
Take the next digit (3) from the dividend and append it to 72, then repeat: 723 / 74

Moving on to step 3:
74 goes into 723 9 times with a remainder of 57.
The next digit of our result is 9. 
Result so far: 9.0
The remainder is 57 after subtracting 666 from 723.
Grab the next digit (1) from the dividend, add it to 57, then carry on: 571 / 74

Moving on to step 4:
When dividing 571 by 74, we get 7 with a remainder of 53.
Write down 7 as next digit of the result. 
Result so far: 97.0
The remainder is 53 after subtracting 518 from 571.
Fetch the next digit (5) from the dividend, attach it to 53 and continue: 535 / 74

Step 5:
If we divide 535 by 74, we get 7 and a remainder of 17.
Put 7 as the next digit of the answer. 
Result so far: 977.0
If we take 518 away from 535, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 6:
74 goes into 170 2 times with a remainder of 22.
Put 2 as the next digit of the answer. 
Result so far: 977.2
If we take 148 away from 170, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 7:
If we divide 220 by 74, we get 2 and a remainder of 72.
Write down 2 as next digit of the result. 
Result so far: 977.22
The remainder is 72 after subtracting 148 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

After the division, we end up with 977.22 and a remainder of 0.072.