Let's divide 77423500 by 72
We want to figure out the number of times 77423500 can be divided by 72.

Advancing to step 1:
72 goes into 7 0 times with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 72

Advancing to step 2:
72 goes into 77 1 times with a remainder of 5.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 72 away from 77, we end up with 5.
Include the next digit (4) from the dividend after 5, then repeat: 54 / 72

Moving on to step 3:
72 can be fit into 54 0 times, resulting in a remainder of 54.
Write down 0 as next digit of the result. 
Result so far: 10.0
If we subtract 0 from 54, we get 54.
Append the next digit (2) from the dividend to 54 and continue with: 542 / 72

Step 4:
72 can be fit into 542 7 times, resulting in a remainder of 38.
The number 7 becomes the next digit in our result. 
Result so far: 107.0
Subtracting 504 from 542 leaves us with 38.
Grab the next digit (3) from the dividend, add it to 38, then carry on: 383 / 72

Step 5:
383 divided by 72 is 5 with a remainder of 23.
The number 5 becomes the next digit in our result. 
Result so far: 1075.0
Subtracting 360 from 383 leaves us with 23.
Append the next digit (5) from the dividend to 23 and continue with: 235 / 72

Step 6:
When dividing 235 by 72, we get 3 with a remainder of 19.
The number 3 becomes the next digit in our result. 
Result so far: 10753.0
The remainder is 19 after subtracting 216 from 235.
Bring next digit (0) of the dividend behind the 19 and repeat the process: 190 / 72

On to step 7:
If we divide 190 by 72, we get 2 and a remainder of 46.
Write down 2 as next digit of the result. 
Result so far: 107532.0
Deduct 144 from 190 and we're left with 46.
Include the next digit (0) from the dividend after 46, then repeat: 460 / 72

Going ahead to step 8:
The number 72 fits into 460 6 times, leaving a remainder of 28.
The next digit of our result is 6. 
Result so far: 1075326.0
If we subtract 432 from 460, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 9:
280 divided by 72 is 3 with a remainder of 64.
The number 3 becomes the next digit in our result. 
Result so far: 1075326.3
Subtracting 216 from 280 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Moving on to step 10:
When dividing 640 by 72, we get 8 with a remainder of 64.
The number 8 becomes the next digit in our result. 
Result so far: 1075326.38
Subtract 576 from 640 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Step 11:
640 divided by 72 is 8 with a remainder of 64.
Use 8 as the next digit of our solution. 
Result so far: 1075326.388
Subtract 576 from 640 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

The final outcome is 1075326.388, with a leftover of 0.0064.