We divide 353291 by 61
The aim is to understand the frequency of 61 in 353291.

Going ahead to step 1:
The number 61 fits into 3 0 times, leaving a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Take the next digit (5) from the dividend and append it to 3, then repeat: 35 / 61

Moving on to step 2:
35 divided by 61 is 0 with a remainder of 35.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 35 and we're left with 35.
Grab the next digit (3) from the dividend, add it to 35, then carry on: 353 / 61

Going ahead to step 3:
If we divide 353 by 61, we get 5 and a remainder of 48.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
Deduct 305 from 353 and we're left with 48.
Fetch the next digit (2) from the dividend, attach it to 48 and continue: 482 / 61

Let's proceed to step 4:
482 divided by 61 is 7 with a remainder of 55.
The number 7 becomes the next digit in our result. 
Result so far: 57.0
Deduct 427 from 482 and we're left with 55.
Append the next digit (9) from the dividend to 55 and continue with: 559 / 61

Moving on to step 5:
61 goes into 559 9 times with a remainder of 10.
Write down 9 as next digit of the result. 
Result so far: 579.0
If we subtract 549 from 559, we get 10.
Fetch the next digit (1) from the dividend, attach it to 10 and continue: 101 / 61

Let's proceed to step 6:
If we divide 101 by 61, we get 1 and a remainder of 40.
Record the quotient 1 as the next digit in the result. 
Result so far: 5791.0
Subtract 61 from 101 to 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.

Advancing to step 7:
If we divide 400 by 61, we get 6 and a remainder of 34.
Put 6 as the next digit of the answer. 
Result so far: 5791.6
Subtract 366 from 400 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Moving on to step 8:
When dividing 340 by 61, we get 5 with a remainder of 35.
Write down 5 as next digit of the result. 
Result so far: 5791.65
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.

Moving on to step 9:
When dividing 350 by 61, we get 5 with a remainder of 45.
Record the quotient 5 as the next digit in the result. 
Result so far: 5791.655
Subtract 305 from 350 to get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

The final outcome is 5791.655, with a leftover of 0.0045.