We look at the division of 43287263 by 72 
Let's see how many times 72 fits into 43287263.

On to step 1:
The number 72 fits into 4 0 times, leaving a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Fetch the next digit (3) from the dividend, attach it to 4 and continue: 43 / 72

Going ahead to step 2:
72 goes into 43 0 times with a remainder of 43.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 43 after subtracting 0 from 43.
Include the next digit (2) from the dividend after 43, then repeat: 432 / 72

Step 3:
72 can be fit into 432 6 times, resulting in a remainder of 0.
Put 6 as the next digit of the answer. 
Result so far: 6.0
Subtracting 432 from 432 leaves us with 0.
Include the next digit (8) from the dividend after 0, then repeat: 8 / 72

Advancing to step 4:
72 goes into 8 0 times with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 60.0
Subtracting 0 from 8 leaves us with 8.
Take the next digit (7) from the dividend and append it to 8, then repeat: 87 / 72

Going ahead to step 5:
If we divide 87 by 72, we get 1 and a remainder of 15.
Record the quotient 1 as the next digit in the result. 
Result so far: 601.0
The remainder is 15 after subtracting 72 from 87.
Include the next digit (2) from the dividend after 15, then repeat: 152 / 72

Going ahead to step 6:
If we divide 152 by 72, we get 2 and a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 6012.0
If we subtract 144 from 152, we get 8.
Bring next digit (6) of the dividend behind the 8 and repeat the process: 86 / 72

Let's proceed to step 7:
86 divided by 72 is 1 with a remainder of 14.
Record the quotient 1 as the next digit in the result. 
Result so far: 60121.0
Subtract 72 from 86 to get 14.
Bring next digit (3) of the dividend behind the 14 and repeat the process: 143 / 72

Moving on to step 8:
72 goes into 143 1 times with a remainder of 71.
The next digit of our result is 1. 
Result so far: 601211.0
If we take 72 away from 143, we end up with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Advancing to step 9:
The number 72 fits into 710 9 times, leaving a remainder of 62.
Use 9 as the next digit of our solution. 
Result so far: 601211.9
Subtracting 648 from 710 leaves us with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Moving on to step 10:
When dividing 620 by 72, we get 8 with a remainder of 44.
Write down 8 as next digit of the result. 
Result so far: 601211.98
Deduct 576 from 620 and we're left with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 11:
The number 72 fits into 440 6 times, leaving a remainder of 8.
Record the quotient 6 as the next digit in the result. 
Result so far: 601211.986
Subtracting 432 from 440 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 12:
80 divided by 72 is 1 with a remainder of 8.
The number 1 becomes the next digit in our result. 
Result so far: 601211.9861
Deduct 72 from 80 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 13:
72 goes into 80 1 times with a remainder of 8.
Use 1 as the next digit of our solution. 
Result so far: 601211.98611
If we take 72 away from 80, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

After the division, we end up with 601211.98611 and a remainder of 8e-06.