We look at the division of 61187 by 31 
The aim is to understand the frequency of 31 in 61187.

Going ahead to step 1:
If we divide 6 by 31, we get 0 and a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Fetch the next digit (1) from the dividend, attach it to 6 and continue: 61 / 31

Let's proceed to step 2:
31 goes into 61 1 times with a remainder of 30.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 30 after subtracting 31 from 61.
Include the next digit (1) from the dividend after 30, then repeat: 301 / 31

Moving on to step 3:
31 can be fit into 301 9 times, resulting in a remainder of 22.
Write down 9 as next digit of the result. 
Result so far: 19.0
If we take 279 away from 301, we end up with 22.
Grab the next digit (8) from the dividend, add it to 22, then carry on: 228 / 31

Going ahead to step 4:
When dividing 228 by 31, we get 7 with a remainder of 11.
Record the quotient 7 as the next digit in the result. 
Result so far: 197.0
Subtract 217 from 228 to get 11.
Include the next digit (7) from the dividend after 11, then repeat: 117 / 31

Let's proceed to step 5:
When dividing 117 by 31, we get 3 with a remainder of 24.
The next digit of our result is 3. 
Result so far: 1973.0
Subtracting 93 from 117 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 6:
If we divide 240 by 31, we get 7 and a remainder of 23.
The next digit of our result is 7. 
Result so far: 1973.7
If we take 217 away from 240, we end up with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Moving on to step 7:
When dividing 230 by 31, we get 7 with a remainder of 13.
Write down 7 as next digit of the result. 
Result so far: 1973.77
Subtract 217 from 230 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

The quotient of the division is 1973.77, and the remainder is 0.013.