71188271 ÷ 948 
The aim is to understand the frequency of 948 in 71188271.

Step 1:
When dividing 7 by 948, we get 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Include the next digit (1) from the dividend after 7, then repeat: 71 / 948

Advancing to step 2:
71 divided by 948 is 0 with a remainder of 71.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 71 and we're left with 71.
Take the next digit (1) from the dividend and append it to 71, then repeat: 711 / 948

Let's proceed to step 3:
711 divided by 948 is 0 with a remainder of 711.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 711, we get 711.
Take the next digit (8) from the dividend and append it to 711, then repeat: 7118 / 948

Going ahead to step 4:
If we divide 7118 by 948, we get 7 and a remainder of 482.
Write down 7 as next digit of the result. 
Result so far: 7.0
Subtract 6636 from 7118 to get 482.
Grab the next digit (8) from the dividend, add it to 482, then carry on: 4828 / 948

Let's proceed to step 5:
948 goes into 4828 5 times with a remainder of 88.
Put 5 as the next digit of the answer. 
Result so far: 75.0
If we take 4740 away from 4828, we end up with 88.
Grab the next digit (2) from the dividend, add it to 88, then carry on: 882 / 948

Advancing to step 6:
When dividing 882 by 948, we get 0 with a remainder of 882.
The number 0 becomes the next digit in our result. 
Result so far: 750.0
The remainder is 882 after subtracting 0 from 882.
Grab the next digit (7) from the dividend, add it to 882, then carry on: 8827 / 948

Going ahead to step 7:
948 can be fit into 8827 9 times, resulting in a remainder of 295.
Record the quotient 9 as the next digit in the result. 
Result so far: 7509.0
Subtracting 8532 from 8827 leaves us with 295.
Take the next digit (1) from the dividend and append it to 295, then repeat: 2951 / 948

Advancing to step 8:
If we divide 2951 by 948, we get 3 and a remainder of 107.
Write down 3 as next digit of the result. 
Result so far: 75093.0
Deduct 2844 from 2951 and we're left with 107.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1070, and continue the process.

Moving on to step 9:
If we divide 1070 by 948, we get 1 and a remainder of 122.
Use 1 as the next digit of our solution. 
Result so far: 75093.1
Subtracting 948 from 1070 leaves us with 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

On to step 10:
948 goes into 1220 1 times with a remainder of 272.
Put 1 as the next digit of the answer. 
Result so far: 75093.11
Deduct 948 from 1220 and we're left with 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

The final outcome is 75093.11, with a leftover of 0.272.