We're dividing 6161888 by 72 
The aim is to understand the frequency of 72 in 6161888.

Let's proceed to step 1:
72 can be fit into 6 0 times, resulting in a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Append the next digit (1) from the dividend to 6 and continue with: 61 / 72

Let's proceed to step 2:
The number 72 fits into 61 0 times, leaving a remainder of 61.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 61 to get 61.
Grab the next digit (6) from the dividend, add it to 61, then carry on: 616 / 72

Step 3:
When dividing 616 by 72, we get 8 with a remainder of 40.
Put 8 as the next digit of the answer. 
Result so far: 8.0
If we take 576 away from 616, we end up with 40.
Take the next digit (1) from the dividend and append it to 40, then repeat: 401 / 72

Moving on to step 4:
72 can be fit into 401 5 times, resulting in a remainder of 41.
Use 5 as the next digit of our solution. 
Result so far: 85.0
If we subtract 360 from 401, we get 41.
Append the next digit (8) from the dividend to 41 and continue with: 418 / 72

On to step 5:
418 divided by 72 is 5 with a remainder of 58.
Write down 5 as next digit of the result. 
Result so far: 855.0
Subtract 360 from 418 to get 58.
Append the next digit (8) from the dividend to 58 and continue with: 588 / 72

Going ahead to step 6:
If we divide 588 by 72, we get 8 and a remainder of 12.
The number 8 becomes the next digit in our result. 
Result so far: 8558.0
Subtracting 576 from 588 leaves us with 12.
Fetch the next digit (8) from the dividend, attach it to 12 and continue: 128 / 72

Moving on to step 7:
The number 72 fits into 128 1 times, leaving a remainder of 56.
The next digit of our result is 1. 
Result so far: 85581.0
If we take 72 away from 128, we end up 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.

Let's proceed to step 8:
72 can be fit into 560 7 times, resulting in a remainder of 56.
Put 7 as the next digit of the answer. 
Result so far: 85581.7
The remainder is 56 after subtracting 504 from 560.
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 9:
72 can be fit into 560 7 times, resulting in a remainder of 56.
The number 7 becomes the next digit in our result. 
Result so far: 85581.77
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.

The quotient of the division is 85581.77, and the remainder is 0.056.