186536 ÷ 72 
We're looking to find how many times 72 goes into 186536.

On to step 1:
72 can be fit into 1 0 times, resulting in a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Grab the next digit (8) from the dividend, add it to 1, then carry on: 18 / 72

On to step 2:
The number 72 fits into 18 0 times, leaving a remainder of 18.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 18 to get 18.
Take the next digit (6) from the dividend and append it to 18, then repeat: 186 / 72

Step 3:
The number 72 fits into 186 2 times, leaving a remainder of 42.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we take 144 away from 186, we end up with 42.
Take the next digit (5) from the dividend and append it to 42, then repeat: 425 / 72

Step 4:
425 divided by 72 is 5 with a remainder of 65.
Write down 5 as next digit of the result. 
Result so far: 25.0
The remainder is 65 after subtracting 360 from 425.
Append the next digit (3) from the dividend to 65 and continue with: 653 / 72

Moving on to step 5:
72 goes into 653 9 times with a remainder of 5.
The number 9 becomes the next digit in our result. 
Result so far: 259.0
If we subtract 648 from 653, we get 5.
Bring next digit (6) of the dividend behind the 5 and repeat the process: 56 / 72

Moving on to step 6:
When dividing 56 by 72, we get 0 with a remainder of 56.
Record the quotient 0 as the next digit in the result. 
Result so far: 2590.0
The remainder is 56 after subtracting 0 from 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 7:
72 can be fit into 560 7 times, resulting in a remainder of 56.
Write down 7 as next digit of the result. 
Result so far: 2590.7
Subtract 504 from 560 to get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Going ahead to step 8:
If we divide 560 by 72, we get 7 and a remainder of 56.
Use 7 as the next digit of our solution. 
Result so far: 2590.77
Deduct 504 from 560 and we're left with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

The final result is 2590.77 with a remainder of 0.056.