We're dividing 121778 by 46 
The aim is to understand the frequency of 46 in 121778.

Step 1:
46 can be fit into 1 0 times, resulting in a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Bring next digit (2) of the dividend behind the 1 and repeat the process: 12 / 46

On to step 2:
46 can be fit into 12 0 times, resulting in a remainder of 12.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 12, we get 12.
Grab the next digit (1) from the dividend, add it to 12, then carry on: 121 / 46

Going ahead to step 3:
46 goes into 121 2 times with a remainder of 29.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Deduct 92 from 121 and we're left with 29.
Fetch the next digit (7) from the dividend, attach it to 29 and continue: 297 / 46

Advancing to step 4:
The number 46 fits into 297 6 times, leaving a remainder of 21.
The number 6 becomes the next digit in our result. 
Result so far: 26.0
Subtracting 276 from 297 leaves us with 21.
Append the next digit (7) from the dividend to 21 and continue with: 217 / 46

Step 5:
217 divided by 46 is 4 with a remainder of 33.
Record the quotient 4 as the next digit in the result. 
Result so far: 264.0
Deduct 184 from 217 and we're left with 33.
Fetch the next digit (8) from the dividend, attach it to 33 and continue: 338 / 46

Going ahead to step 6:
When dividing 338 by 46, we get 7 with a remainder of 16.
Record the quotient 7 as the next digit in the result. 
Result so far: 2647.0
Subtracting 322 from 338 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 7:
The number 46 fits into 160 3 times, leaving a remainder of 22.
Write down 3 as next digit of the result. 
Result so far: 2647.3
If we subtract 138 from 160, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 8:
220 divided by 46 is 4 with a remainder of 36.
Put 4 as the next digit of the answer. 
Result so far: 2647.34
Deduct 184 from 220 and we're left 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.

Moving on to step 9:
46 goes into 360 7 times with a remainder of 38.
Write down 7 as next digit of the result. 
Result so far: 2647.347
The remainder is 38 after subtracting 322 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Moving on to step 10:
When dividing 380 by 46, we get 8 with a remainder of 12.
Record the quotient 8 as the next digit in the result. 
Result so far: 2647.3478
Subtract 368 from 380 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 11:
If we divide 120 by 46, we get 2 and a remainder of 28.
The next digit of our result is 2. 
Result so far: 2647.34782
Deduct 92 from 120 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 12:
If we divide 280 by 46, we get 6 and a remainder of 4.
Put 6 as the next digit of the answer. 
Result so far: 2647.347826
Subtracting 276 from 280 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 13:
If we divide 40 by 46, we get 0 and a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 2647.347826
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.

Moving on to step 14:
The number 46 fits into 400 8 times, leaving a remainder of 32.
Record the quotient 8 as the next digit in the result. 
Result so far: 2647.34782608
Subtracting 368 from 400 leaves us 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.

After the division, we end up with 2647.34782608 and a remainder of 3.2e-08.