We divide 22390551 by 121
The aim is to understand the frequency of 121 in 22390551.

Advancing to step 1:
2 divided by 121 is 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Bring next digit (2) of the dividend behind the 2 and repeat the process: 22 / 121

Step 2:
121 goes into 22 0 times with a remainder of 22.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 22, we end up with 22.
Fetch the next digit (3) from the dividend, attach it to 22 and continue: 223 / 121

Let's proceed to step 3:
223 divided by 121 is 1 with a remainder of 102.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 102 after subtracting 121 from 223.
Grab the next digit (9) from the dividend, add it to 102, then carry on: 1029 / 121

On to step 4:
121 goes into 1029 8 times with a remainder of 61.
Put 8 as the next digit of the answer. 
Result so far: 18.0
If we subtract 968 from 1029, we get 61.
Fetch the next digit (0) from the dividend, attach it to 61 and continue: 610 / 121

Let's proceed to step 5:
121 can be fit into 610 5 times, resulting in a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 185.0
If we subtract 605 from 610, we get 5.
Take the next digit (5) from the dividend and append it to 5, then repeat: 55 / 121

Going ahead to step 6:
121 goes into 55 0 times with a remainder of 55.
Put 0 as the next digit of the answer. 
Result so far: 1850.0
The remainder is 55 after subtracting 0 from 55.
Grab the next digit (5) from the dividend, add it to 55, then carry on: 555 / 121

Step 7:
555 divided by 121 is 4 with a remainder of 71.
The number 4 becomes the next digit in our result. 
Result so far: 18504.0
If we take 484 away from 555, we end up with 71.
Take the next digit (1) from the dividend and append it to 71, then repeat: 711 / 121

Advancing to step 8:
If we divide 711 by 121, we get 5 and a remainder of 106.
Use 5 as the next digit of our solution. 
Result so far: 185045.0
The remainder is 106 after subtracting 605 from 711.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

Moving on to step 9:
When dividing 1060 by 121, we get 8 with a remainder of 92.
The next digit of our result is 8. 
Result so far: 185045.8
Subtract 968 from 1060 to get 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Going ahead to step 10:
When dividing 920 by 121, we get 7 with a remainder of 73.
The number 7 becomes the next digit in our result. 
Result so far: 185045.87
The remainder is 73 after subtracting 847 from 920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

On to step 11:
121 goes into 730 6 times with a remainder of 4.
Put 6 as the next digit of the answer. 
Result so far: 185045.876
If we subtract 726 from 730, we get 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 12:
121 can be fit into 40 0 times, resulting in a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 185045.876
Subtract 0 from 40 to 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.

On to step 13:
400 divided by 121 is 3 with a remainder of 37.
Put 3 as the next digit of the answer. 
Result so far: 185045.87603
Subtracting 363 from 400 leaves us with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

On to step 14:
If we divide 370 by 121, we get 3 and a remainder of 7.
Use 3 as the next digit of our solution. 
Result so far: 185045.876033
Subtracting 363 from 370 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

After the division, we end up with 185045.876033 and a remainder of 7e-07.