We're dividing 87735578 by 72 
We want to figure out the number of times 87735578 can be divided by 72.

Step 1:
72 goes into 8 0 times with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Take the next digit (7) from the dividend and append it to 8, then repeat: 87 / 72

Let's proceed to step 2:
The number 72 fits into 87 1 times, leaving a remainder of 15.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 72 from 87 leaves us with 15.
Include the next digit (7) from the dividend after 15, then repeat: 157 / 72

Let's proceed to step 3:
72 goes into 157 2 times with a remainder of 13.
Use 2 as the next digit of our solution. 
Result so far: 12.0
The remainder is 13 after subtracting 144 from 157.
Grab the next digit (3) from the dividend, add it to 13, then carry on: 133 / 72

Advancing to step 4:
133 divided by 72 is 1 with a remainder of 61.
The number 1 becomes the next digit in our result. 
Result so far: 121.0
If we take 72 away from 133, we end up with 61.
Fetch the next digit (5) from the dividend, attach it to 61 and continue: 615 / 72

Step 5:
615 divided by 72 is 8 with a remainder of 39.
The next digit of our result is 8. 
Result so far: 1218.0
Subtract 576 from 615 to get 39.
Fetch the next digit (5) from the dividend, attach it to 39 and continue: 395 / 72

Going ahead to step 6:
If we divide 395 by 72, we get 5 and a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 12185.0
Deduct 360 from 395 and we're left with 35.
Take the next digit (7) from the dividend and append it to 35, then repeat: 357 / 72

Let's proceed to step 7:
If we divide 357 by 72, we get 4 and a remainder of 69.
Put 4 as the next digit of the answer. 
Result so far: 121854.0
If we take 288 away from 357, we end up with 69.
Take the next digit (8) from the dividend and append it to 69, then repeat: 698 / 72

Moving on to step 8:
72 goes into 698 9 times with a remainder of 50.
The next digit of our result is 9. 
Result so far: 1218549.0
The remainder is 50 after subtracting 648 from 698.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 9:
The number 72 fits into 500 6 times, leaving a remainder of 68.
The next digit of our result is 6. 
Result so far: 1218549.6
If we subtract 432 from 500, we get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Step 10:
The number 72 fits into 680 9 times, leaving a remainder of 32.
Write down 9 as next digit of the result. 
Result so far: 1218549.69
If we take 648 away from 680, 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.

Going ahead to step 11:
If we divide 320 by 72, we get 4 and a remainder of 32.
Put 4 as the next digit of the answer. 
Result so far: 1218549.694
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.

Going ahead to step 12:
72 can be fit into 320 4 times, resulting in a remainder of 32.
The number 4 becomes the next digit in our result. 
Result so far: 1218549.6944
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.

Our division results in 1218549.6944 with a remaining 0.00032.