We divide 423580 by 72
Our goal is to divide 423580 by 72.

On to step 1:
If we divide 4 by 72, we get 0 and a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Fetch the next digit (2) from the dividend, attach it to 4 and continue: 42 / 72

Advancing to step 2:
72 goes into 42 0 times with a remainder of 42.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 42 and we're left with 42.
Grab the next digit (3) from the dividend, add it to 42, then carry on: 423 / 72

Going ahead to step 3:
72 can be fit into 423 5 times, resulting in a remainder of 63.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
If we take 360 away from 423, we end up with 63.
Grab the next digit (5) from the dividend, add it to 63, then carry on: 635 / 72

Advancing to step 4:
When dividing 635 by 72, we get 8 with a remainder of 59.
The number 8 becomes the next digit in our result. 
Result so far: 58.0
Subtracting 576 from 635 leaves us with 59.
Fetch the next digit (8) from the dividend, attach it to 59 and continue: 598 / 72

Advancing to step 5:
If we divide 598 by 72, we get 8 and a remainder of 22.
The next digit of our result is 8. 
Result so far: 588.0
Subtracting 576 from 598 leaves us with 22.
Bring next digit (0) of the dividend behind the 22 and repeat the process: 220 / 72

Going ahead to step 6:
72 goes into 220 3 times with a remainder of 4.
Use 3 as the next digit of our solution. 
Result so far: 5883.0
Subtract 216 from 220 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 7:
72 goes into 40 0 times with a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 5883.0
If we take 0 away from 40, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 8:
The number 72 fits into 400 5 times, leaving a remainder of 40.
Write down 5 as next digit of the result. 
Result so far: 5883.05
If we subtract 360 from 400, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 9:
The number 72 fits into 400 5 times, leaving a remainder of 40.
Use 5 as the next digit of our solution. 
Result so far: 5883.055
Deduct 360 from 400 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Our division results in 5883.055 with a remaining 0.004.