54950643 ÷ 122 
The aim is to understand the frequency of 122 in 54950643.

Let's proceed to step 1:
5 divided by 122 is 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Take the next digit (4) from the dividend and append it to 5, then repeat: 54 / 122

Advancing to step 2:
122 goes into 54 0 times with a remainder of 54.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 54 to get 54.
Bring next digit (9) of the dividend behind the 54 and repeat the process: 549 / 122

Step 3:
549 divided by 122 is 4 with a remainder of 61.
The next digit of our result is 4. 
Result so far: 4.0
If we subtract 488 from 549, we get 61.
Grab the next digit (5) from the dividend, add it to 61, then carry on: 615 / 122

Advancing to step 4:
The number 122 fits into 615 5 times, leaving a remainder of 5.
The next digit of our result is 5. 
Result so far: 45.0
The remainder is 5 after subtracting 610 from 615.
Include the next digit (0) from the dividend after 5, then repeat: 50 / 122

On to step 5:
If we divide 50 by 122, we get 0 and a remainder of 50.
Put 0 as the next digit of the answer. 
Result so far: 450.0
Deduct 0 from 50 and we're left with 50.
Take the next digit (6) from the dividend and append it to 50, then repeat: 506 / 122

Step 6:
If we divide 506 by 122, we get 4 and a remainder of 18.
Put 4 as the next digit of the answer. 
Result so far: 4504.0
Subtract 488 from 506 to get 18.
Fetch the next digit (4) from the dividend, attach it to 18 and continue: 184 / 122

Step 7:
If we divide 184 by 122, we get 1 and a remainder of 62.
Put 1 as the next digit of the answer. 
Result so far: 45041.0
The remainder is 62 after subtracting 122 from 184.
Bring next digit (3) of the dividend behind the 62 and repeat the process: 623 / 122

Advancing to step 8:
If we divide 623 by 122, we get 5 and a remainder of 13.
Put 5 as the next digit of the answer. 
Result so far: 450415.0
If we subtract 610 from 623, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 9:
122 goes into 130 1 times with a remainder of 8.
Use 1 as the next digit of our solution. 
Result so far: 450415.1
The remainder is 8 after subtracting 122 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 10:
80 divided by 122 is 0 with a remainder of 80.
Write down 0 as next digit of the result. 
Result so far: 450415.1
Subtract 0 from 80 to get 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 11:
122 can be fit into 800 6 times, resulting in a remainder of 68.
Use 6 as the next digit of our solution. 
Result so far: 450415.106
Subtracting 732 from 800 leaves us with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

On to step 12:
When dividing 680 by 122, we get 5 with a remainder of 70.
The next digit of our result is 5. 
Result so far: 450415.1065
If we subtract 610 from 680, 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.

Step 13:
If we divide 700 by 122, we get 5 and a remainder of 90.
Use 5 as the next digit of our solution. 
Result so far: 450415.10655
Subtract 610 from 700 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 450415.10655, and the remainder is 9e-05.