101620 divided by 72 
We want to figure out the number of times 101620 can be divided by 72.

Going ahead to step 1:
When dividing 1 by 72, we get 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Take the next digit (0) from the dividend and append it to 1, then repeat: 10 / 72

Let's proceed to step 2:
When dividing 10 by 72, we get 0 with a remainder of 10.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 10, we end up with 10.
Include the next digit (1) from the dividend after 10, then repeat: 101 / 72

On to step 3:
The number 72 fits into 101 1 times, leaving a remainder of 29.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 72 from 101 and we're left with 29.
Take the next digit (6) from the dividend and append it to 29, then repeat: 296 / 72

Let's proceed to step 4:
72 goes into 296 4 times with a remainder of 8.
Write down 4 as next digit of the result. 
Result so far: 14.0
If we subtract 288 from 296, we get 8.
Grab the next digit (2) from the dividend, add it to 8, then carry on: 82 / 72

On to step 5:
When dividing 82 by 72, we get 1 with a remainder of 10.
Use 1 as the next digit of our solution. 
Result so far: 141.0
If we subtract 72 from 82, we get 10.
Append the next digit (0) from the dividend to 10 and continue with: 100 / 72

Let's proceed to step 6:
100 divided by 72 is 1 with a remainder of 28.
Use 1 as the next digit of our solution. 
Result so far: 1411.0
Subtracting 72 from 100 leaves us with 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 7:
72 can be fit into 280 3 times, resulting in a remainder of 64.
Write down 3 as next digit of the result. 
Result so far: 1411.3
Subtract 216 from 280 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.

Let's proceed to step 8:
The number 72 fits into 640 8 times, leaving a remainder of 64.
Put 8 as the next digit of the answer. 
Result so far: 1411.38
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.

On to step 9:
When dividing 640 by 72, we get 8 with a remainder of 64.
Use 8 as the next digit of our solution. 
Result so far: 1411.388
Subtracting 576 from 640 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.

The final result is 1411.388 with a remainder of 0.0064.