389546 ÷ 72 
We're looking to find how many times 72 goes into 389546.

Step 1:
72 can be fit into 3 0 times, resulting in a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Include the next digit (8) from the dividend after 3, then repeat: 38 / 72

Moving on to step 2:
38 divided by 72 is 0 with a remainder of 38.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 38, we get 38.
Grab the next digit (9) from the dividend, add it to 38, then carry on: 389 / 72

Going ahead to step 3:
389 divided by 72 is 5 with a remainder of 29.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Deduct 360 from 389 and we're left with 29.
Grab the next digit (5) from the dividend, add it to 29, then carry on: 295 / 72

On to step 4:
72 can be fit into 295 4 times, resulting in a remainder of 7.
Put 4 as the next digit of the answer. 
Result so far: 54.0
The remainder is 7 after subtracting 288 from 295.
Include the next digit (4) from the dividend after 7, then repeat: 74 / 72

Moving on to step 5:
74 divided by 72 is 1 with a remainder of 2.
Record the quotient 1 as the next digit in the result. 
Result so far: 541.0
Subtracting 72 from 74 leaves us with 2.
Append the next digit (6) from the dividend to 2 and continue with: 26 / 72

Advancing to step 6:
72 can be fit into 26 0 times, resulting in a remainder of 26.
The number 0 becomes the next digit in our result. 
Result so far: 5410.0
If we take 0 away from 26, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 7:
72 goes into 260 3 times with a remainder of 44.
Record the quotient 3 as the next digit in the result. 
Result so far: 5410.3
Deduct 216 from 260 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.

On to step 8:
If we divide 440 by 72, we get 6 and a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 5410.36
Deduct 432 from 440 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.

Let's proceed to step 9:
When dividing 80 by 72, we get 1 with a remainder of 8.
The next digit of our result is 1. 
Result so far: 5410.361
Subtracting 72 from 80 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.

Moving on to step 10:
The number 72 fits into 80 1 times, leaving a remainder of 8.
The number 1 becomes the next digit in our result. 
Result so far: 5410.3611
If we subtract 72 from 80, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The final result is 5410.3611 with a remainder of 8e-05.