Let's divide 330591 by 155
The aim is to understand the frequency of 155 in 330591.

Advancing to step 1:
155 goes into 3 0 times with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Take the next digit (3) from the dividend and append it to 3, then repeat: 33 / 155

On to step 2:
33 divided by 155 is 0 with a remainder of 33.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 33 after subtracting 0 from 33.
Bring next digit (0) of the dividend behind the 33 and repeat the process: 330 / 155

On to step 3:
155 goes into 330 2 times with a remainder of 20.
Write down 2 as next digit of the result. 
Result so far: 2.0
Deduct 310 from 330 and we're left with 20.
Append the next digit (5) from the dividend to 20 and continue with: 205 / 155

On to step 4:
155 can be fit into 205 1 times, resulting in a remainder of 50.
The number 1 becomes the next digit in our result. 
Result so far: 21.0
Subtract 155 from 205 to get 50.
Take the next digit (9) from the dividend and append it to 50, then repeat: 509 / 155

Advancing to step 5:
When dividing 509 by 155, we get 3 with a remainder of 44.
The number 3 becomes the next digit in our result. 
Result so far: 213.0
If we subtract 465 from 509, we get 44.
Include the next digit (1) from the dividend after 44, then repeat: 441 / 155

Step 6:
441 divided by 155 is 2 with a remainder of 131.
Put 2 as the next digit of the answer. 
Result so far: 2132.0
Subtract 310 from 441 to get 131.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1310, and continue the process.

Moving on to step 7:
155 goes into 1310 8 times with a remainder of 70.
Put 8 as the next digit of the answer. 
Result so far: 2132.8
If we subtract 1240 from 1310, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

On to step 8:
The number 155 fits into 700 4 times, leaving a remainder of 80.
Write down 4 as next digit of the result. 
Result so far: 2132.84
Deduct 620 from 700 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 9:
If we divide 800 by 155, we get 5 and a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 2132.845
If we subtract 775 from 800, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 10:
155 can be fit into 250 1 times, resulting in a remainder of 95.
Put 1 as the next digit of the answer. 
Result so far: 2132.8451
Subtracting 155 from 250 leaves us with 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Let's proceed to step 11:
155 goes into 950 6 times with a remainder of 20.
The next digit of our result is 6. 
Result so far: 2132.84516
Subtract 930 from 950 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 12:
155 can be fit into 200 1 times, resulting in a remainder of 45.
Use 1 as the next digit of our solution. 
Result so far: 2132.845161
Deduct 155 from 200 and we're left with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Step 13:
450 divided by 155 is 2 with a remainder of 140.
Put 2 as the next digit of the answer. 
Result so far: 2132.8451612
Subtract 310 from 450 to get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Advancing to step 14:
155 can be fit into 1400 9 times, resulting in a remainder of 5.
Use 9 as the next digit of our solution. 
Result so far: 2132.84516129
Subtracting 1395 from 1400 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

After the division, we end up with 2132.84516129 and a remainder of 5e-09.