67845117 divided by 155 
The aim is to understand the frequency of 155 in 67845117.

Going ahead to step 1:
155 can be fit into 6 0 times, resulting in a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Take the next digit (7) from the dividend and append it to 6, then repeat: 67 / 155

Let's proceed to step 2:
155 goes into 67 0 times with a remainder of 67.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 67 after subtracting 0 from 67.
Grab the next digit (8) from the dividend, add it to 67, then carry on: 678 / 155

Let's proceed to step 3:
When dividing 678 by 155, we get 4 with a remainder of 58.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
If we take 620 away from 678, we end up with 58.
Fetch the next digit (4) from the dividend, attach it to 58 and continue: 584 / 155

Moving on to step 4:
The number 155 fits into 584 3 times, leaving a remainder of 119.
The number 3 becomes the next digit in our result. 
Result so far: 43.0
Subtract 465 from 584 to get 119.
Include the next digit (5) from the dividend after 119, then repeat: 1195 / 155

On to step 5:
The number 155 fits into 1195 7 times, leaving a remainder of 110.
The number 7 becomes the next digit in our result. 
Result so far: 437.0
Deduct 1085 from 1195 and we're left with 110.
Include the next digit (1) from the dividend after 110, then repeat: 1101 / 155

Moving on to step 6:
1101 divided by 155 is 7 with a remainder of 16.
Record the quotient 7 as the next digit in the result. 
Result so far: 4377.0
Deduct 1085 from 1101 and we're left with 16.
Bring next digit (1) of the dividend behind the 16 and repeat the process: 161 / 155

Advancing to step 7:
155 can be fit into 161 1 times, resulting in a remainder of 6.
Put 1 as the next digit of the answer. 
Result so far: 43771.0
Deduct 155 from 161 and we're left with 6.
Grab the next digit (7) from the dividend, add it to 6, then carry on: 67 / 155

Step 8:
155 goes into 67 0 times with a remainder of 67.
Use 0 as the next digit of our solution. 
Result so far: 437710.0
If we take 0 away from 67, we end up with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Advancing to step 9:
If we divide 670 by 155, we get 4 and a remainder of 50.
The next digit of our result is 4. 
Result so far: 437710.4
The remainder is 50 after subtracting 620 from 670.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 10:
155 goes into 500 3 times with a remainder of 35.
The number 3 becomes the next digit in our result. 
Result so far: 437710.43
Deduct 465 from 500 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 11:
350 divided by 155 is 2 with a remainder of 40.
The number 2 becomes the next digit in our result. 
Result so far: 437710.432
Deduct 310 from 350 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 12:
When dividing 400 by 155, we get 2 with a remainder of 90.
The number 2 becomes the next digit in our result. 
Result so far: 437710.4322
Subtract 310 from 400 to get 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

The quotient of the division is 437710.4322, and the remainder is 0.0009.