1559448 divided by 72 
We're looking to find how many times 72 goes into 1559448.

Moving on to step 1:
If we divide 1 by 72, we get 0 and a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Grab the next digit (5) from the dividend, add it to 1, then carry on: 15 / 72

Let's proceed to step 2:
72 goes into 15 0 times with a remainder of 15.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 15, we end up with 15.
Grab the next digit (5) from the dividend, add it to 15, then carry on: 155 / 72

Moving on to step 3:
The number 72 fits into 155 2 times, leaving a remainder of 11.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtract 144 from 155 to get 11.
Include the next digit (9) from the dividend after 11, then repeat: 119 / 72

Going ahead to step 4:
The number 72 fits into 119 1 times, leaving a remainder of 47.
The number 1 becomes the next digit in our result. 
Result so far: 21.0
If we subtract 72 from 119, we get 47.
Append the next digit (4) from the dividend to 47 and continue with: 474 / 72

Moving on to step 5:
When dividing 474 by 72, we get 6 with a remainder of 42.
The number 6 becomes the next digit in our result. 
Result so far: 216.0
Subtracting 432 from 474 leaves us with 42.
Fetch the next digit (4) from the dividend, attach it to 42 and continue: 424 / 72

Let's proceed to step 6:
The number 72 fits into 424 5 times, leaving a remainder of 64.
Write down 5 as next digit of the result. 
Result so far: 2165.0
If we subtract 360 from 424, we get 64.
Include the next digit (8) from the dividend after 64, then repeat: 648 / 72

Advancing to step 7:
If we divide 648 by 72, we get 9 and a remainder of 0.
Write down 9 as next digit of the result. 
Result so far: 21659.0
The remainder is 0 after subtracting 648 from 648.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 8:
72 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 21659.0
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 9:
0 divided by 72 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 21659.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 21659.0 with a remaining 0.0.