We're dividing 53233418 by 72 
We want to figure out the number of times 53233418 can be divided by 72.

On to step 1:
If we divide 5 by 72, we get 0 and a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Include the next digit (3) from the dividend after 5, then repeat: 53 / 72

On to step 2:
The number 72 fits into 53 0 times, leaving a remainder of 53.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 53 and we're left with 53.
Take the next digit (2) from the dividend and append it to 53, then repeat: 532 / 72

Step 3:
72 goes into 532 7 times with a remainder of 28.
The next digit of our result is 7. 
Result so far: 7.0
The remainder is 28 after subtracting 504 from 532.
Fetch the next digit (3) from the dividend, attach it to 28 and continue: 283 / 72

Going ahead to step 4:
If we divide 283 by 72, we get 3 and a remainder of 67.
Use 3 as the next digit of our solution. 
Result so far: 73.0
Deduct 216 from 283 and we're left with 67.
Grab the next digit (3) from the dividend, add it to 67, then carry on: 673 / 72

Moving on to step 5:
72 can be fit into 673 9 times, resulting in a remainder of 25.
Use 9 as the next digit of our solution. 
Result so far: 739.0
If we subtract 648 from 673, we get 25.
Fetch the next digit (4) from the dividend, attach it to 25 and continue: 254 / 72

Advancing to step 6:
72 can be fit into 254 3 times, resulting in a remainder of 38.
Record the quotient 3 as the next digit in the result. 
Result so far: 7393.0
If we subtract 216 from 254, we get 38.
Take the next digit (1) from the dividend and append it to 38, then repeat: 381 / 72

Step 7:
72 can be fit into 381 5 times, resulting in a remainder of 21.
The next digit of our result is 5. 
Result so far: 73935.0
If we take 360 away from 381, we end up with 21.
Take the next digit (8) from the dividend and append it to 21, then repeat: 218 / 72

Let's proceed to step 8:
If we divide 218 by 72, we get 3 and a remainder of 2.
Use 3 as the next digit of our solution. 
Result so far: 739353.0
If we take 216 away from 218, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 9:
20 divided by 72 is 0 with a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 739353.0
Deduct 0 from 20 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 10:
72 goes into 200 2 times with a remainder of 56.
Write down 2 as next digit of the result. 
Result so far: 739353.02
Subtracting 144 from 200 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Step 11:
If we divide 560 by 72, we get 7 and a remainder of 56.
Write down 7 as next digit of the result. 
Result so far: 739353.027
If we take 504 away from 560, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

On to step 12:
The number 72 fits into 560 7 times, leaving a remainder of 56.
Write down 7 as next digit of the result. 
Result so far: 739353.0277
If we take 504 away from 560, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

The final result is 739353.0277 with a remainder of 0.00056.