Let's divide 97143872 by 72
Let's see how many times 72 fits into 97143872.

Moving on to step 1:
9 divided by 72 is 0 with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Grab the next digit (7) from the dividend, add it to 9, then carry on: 97 / 72

Moving on to step 2:
72 can be fit into 97 1 times, resulting in a remainder of 25.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 72 from 97 leaves us with 25.
Grab the next digit (1) from the dividend, add it to 25, then carry on: 251 / 72

Going ahead to step 3:
72 goes into 251 3 times with a remainder of 35.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
If we take 216 away from 251, we end up with 35.
Take the next digit (4) from the dividend and append it to 35, then repeat: 354 / 72

Moving on to step 4:
When dividing 354 by 72, we get 4 with a remainder of 66.
Put 4 as the next digit of the answer. 
Result so far: 134.0
The remainder is 66 after subtracting 288 from 354.
Take the next digit (3) from the dividend and append it to 66, then repeat: 663 / 72

Going ahead to step 5:
The number 72 fits into 663 9 times, leaving a remainder of 15.
The number 9 becomes the next digit in our result. 
Result so far: 1349.0
If we take 648 away from 663, we end up with 15.
Bring next digit (8) of the dividend behind the 15 and repeat the process: 158 / 72

Advancing to step 6:
72 goes into 158 2 times with a remainder of 14.
Record the quotient 2 as the next digit in the result. 
Result so far: 13492.0
If we take 144 away from 158, we end up with 14.
Include the next digit (7) from the dividend after 14, then repeat: 147 / 72

On to step 7:
The number 72 fits into 147 2 times, leaving a remainder of 3.
The number 2 becomes the next digit in our result. 
Result so far: 134922.0
Deduct 144 from 147 and we're left with 3.
Append the next digit (2) from the dividend to 3 and continue with: 32 / 72

Step 8:
When dividing 32 by 72, we get 0 with a remainder of 32.
The next digit of our result is 0. 
Result so far: 1349220.0
If we take 0 away from 32, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 9:
When dividing 320 by 72, we get 4 with a remainder of 32.
Put 4 as the next digit of the answer. 
Result so far: 1349220.4
Subtract 288 from 320 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 10:
320 divided by 72 is 4 with a remainder of 32.
Use 4 as the next digit of our solution. 
Result so far: 1349220.44
If we subtract 288 from 320, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

After the division, we end up with 1349220.44 and a remainder of 0.032.