We look at the division of 387410 by 61 
The aim is to understand the frequency of 61 in 387410.

Let's proceed to step 1:
The number 61 fits into 3 0 times, leaving a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Grab the next digit (8) from the dividend, add it to 3, then carry on: 38 / 61

On to step 2:
61 goes into 38 0 times with a remainder of 38.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 38 to get 38.
Append the next digit (7) from the dividend to 38 and continue with: 387 / 61

Advancing to step 3:
If we divide 387 by 61, we get 6 and a remainder of 21.
Put 6 as the next digit of the answer. 
Result so far: 6.0
Deduct 366 from 387 and we're left with 21.
Grab the next digit (4) from the dividend, add it to 21, then carry on: 214 / 61

On to step 4:
214 divided by 61 is 3 with a remainder of 31.
The next digit of our result is 3. 
Result so far: 63.0
Subtracting 183 from 214 leaves us with 31.
Fetch the next digit (1) from the dividend, attach it to 31 and continue: 311 / 61

Step 5:
61 goes into 311 5 times with a remainder of 6.
The next digit of our result is 5. 
Result so far: 635.0
Subtracting 305 from 311 leaves us with 6.
Take the next digit (0) from the dividend and append it to 6, then repeat: 60 / 61

Let's proceed to step 6:
If we divide 60 by 61, we get 0 and a remainder of 60.
Put 0 as the next digit of the answer. 
Result so far: 6350.0
Deduct 0 from 60 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 7:
600 divided by 61 is 9 with a remainder of 51.
The next digit of our result is 9. 
Result so far: 6350.9
Deduct 549 from 600 and we're left with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Moving on to step 8:
510 divided by 61 is 8 with a remainder of 22.
Use 8 as the next digit of our solution. 
Result so far: 6350.98
Subtracting 488 from 510 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 9:
If we divide 220 by 61, we get 3 and a remainder of 37.
Record the quotient 3 as the next digit in the result. 
Result so far: 6350.983
Deduct 183 from 220 and we're left with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

On to step 10:
61 goes into 370 6 times with a remainder of 4.
Use 6 as the next digit of our solution. 
Result so far: 6350.9836
Subtract 366 from 370 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 11:
61 goes into 40 0 times with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 6350.9836
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 12:
If we divide 400 by 61, we get 6 and a remainder of 34.
Use 6 as the next digit of our solution. 
Result so far: 6350.983606
Subtracting 366 from 400 leaves us with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Step 13:
If we divide 340 by 61, we get 5 and a remainder of 35.
Use 5 as the next digit of our solution. 
Result so far: 6350.9836065
If we subtract 305 from 340, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 14:
61 can be fit into 350 5 times, resulting in a remainder of 45.
The number 5 becomes the next digit in our result. 
Result so far: 6350.98360655
The remainder is 45 after subtracting 305 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

In conclusion, the division gives 6350.98360655 with a balance of 4.5e-08.