Let's divide 143931 by 61
The aim is to understand the frequency of 61 in 143931.

Let's proceed to step 1:
1 divided by 61 is 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Append the next digit (4) from the dividend to 1 and continue with: 14 / 61

Advancing to step 2:
61 can be fit into 14 0 times, resulting in a remainder of 14.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 14 and we're left with 14.
Fetch the next digit (3) from the dividend, attach it to 14 and continue: 143 / 61

Let's proceed to step 3:
The number 61 fits into 143 2 times, leaving a remainder of 21.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we subtract 122 from 143, we get 21.
Include the next digit (9) from the dividend after 21, then repeat: 219 / 61

Going ahead to step 4:
If we divide 219 by 61, we get 3 and a remainder of 36.
Write down 3 as next digit of the result. 
Result so far: 23.0
The remainder is 36 after subtracting 183 from 219.
Bring next digit (3) of the dividend behind the 36 and repeat the process: 363 / 61

Going ahead to step 5:
When dividing 363 by 61, we get 5 with a remainder of 58.
The number 5 becomes the next digit in our result. 
Result so far: 235.0
Subtracting 305 from 363 leaves us with 58.
Bring next digit (1) of the dividend behind the 58 and repeat the process: 581 / 61

Going ahead to step 6:
If we divide 581 by 61, we get 9 and a remainder of 32.
The number 9 becomes the next digit in our result. 
Result so far: 2359.0
Deduct 549 from 581 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 7:
The number 61 fits into 320 5 times, leaving a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 2359.5
If we subtract 305 from 320, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 8:
The number 61 fits into 150 2 times, leaving a remainder of 28.
Use 2 as the next digit of our solution. 
Result so far: 2359.52
The remainder is 28 after subtracting 122 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 9:
61 can be fit into 280 4 times, resulting in a remainder of 36.
Record the quotient 4 as the next digit in the result. 
Result so far: 2359.524
If we take 244 away from 280, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 10:
When dividing 360 by 61, we get 5 with a remainder of 55.
Write down 5 as next digit of the result. 
Result so far: 2359.5245
Subtract 305 from 360 to get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Let's proceed to step 11:
The number 61 fits into 550 9 times, leaving a remainder of 1.
The number 9 becomes the next digit in our result. 
Result so far: 2359.52459
Deduct 549 from 550 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 12:
When dividing 10 by 61, we get 0 with a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 2359.52459
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 13:
The number 61 fits into 100 1 times, leaving a remainder of 39.
The next digit of our result is 1. 
Result so far: 2359.5245901
Subtracting 61 from 100 leaves us with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Advancing to step 14:
When dividing 390 by 61, we get 6 with a remainder of 24.
Record the quotient 6 as the next digit in the result. 
Result so far: 2359.52459016
Subtract 366 from 390 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

The quotient of the division is 2359.52459016, and the remainder is 2.4e-08.