Let's divide 50800771 by 121
The aim is to understand the frequency of 121 in 50800771.

Moving on to step 1:
The number 121 fits into 5 0 times, leaving a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Append the next digit (0) from the dividend to 5 and continue with: 50 / 121

Let's proceed to step 2:
50 divided by 121 is 0 with a remainder of 50.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 50 and we're left with 50.
Fetch the next digit (8) from the dividend, attach it to 50 and continue: 508 / 121

Advancing to step 3:
508 divided by 121 is 4 with a remainder of 24.
Write down 4 as next digit of the result. 
Result so far: 4.0
If we subtract 484 from 508, we get 24.
Fetch the next digit (0) from the dividend, attach it to 24 and continue: 240 / 121

Going ahead to step 4:
240 divided by 121 is 1 with a remainder of 119.
Put 1 as the next digit of the answer. 
Result so far: 41.0
If we take 121 away from 240, we end up with 119.
Fetch the next digit (0) from the dividend, attach it to 119 and continue: 1190 / 121

On to step 5:
The number 121 fits into 1190 9 times, leaving a remainder of 101.
Put 9 as the next digit of the answer. 
Result so far: 419.0
The remainder is 101 after subtracting 1089 from 1190.
Bring next digit (7) of the dividend behind the 101 and repeat the process: 1017 / 121

Step 6:
The number 121 fits into 1017 8 times, leaving a remainder of 49.
The next digit of our result is 8. 
Result so far: 4198.0
If we take 968 away from 1017, we end up with 49.
Grab the next digit (7) from the dividend, add it to 49, then carry on: 497 / 121

Let's proceed to step 7:
121 can be fit into 497 4 times, resulting in a remainder of 13.
Use 4 as the next digit of our solution. 
Result so far: 41984.0
Deduct 484 from 497 and we're left with 13.
Take the next digit (1) from the dividend and append it to 13, then repeat: 131 / 121

Going ahead to step 8:
121 can be fit into 131 1 times, resulting in a remainder of 10.
Use 1 as the next digit of our solution. 
Result so far: 419841.0
If we take 121 away from 131, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 9:
121 goes into 100 0 times with a remainder of 100.
Record the quotient 0 as the next digit in the result. 
Result so far: 419841.0
Subtract 0 from 100 to get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Let's proceed to step 10:
1000 divided by 121 is 8 with a remainder of 32.
The number 8 becomes the next digit in our result. 
Result so far: 419841.08
If we take 968 away from 1000, we end up 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.

Step 11:
320 divided by 121 is 2 with a remainder of 78.
The number 2 becomes the next digit in our result. 
Result so far: 419841.082
Deduct 242 from 320 and we're left with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Step 12:
121 can be fit into 780 6 times, resulting in a remainder of 54.
Put 6 as the next digit of the answer. 
Result so far: 419841.0826
If we subtract 726 from 780, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Going ahead to step 13:
When dividing 540 by 121, we get 4 with a remainder of 56.
Record the quotient 4 as the next digit in the result. 
Result so far: 419841.08264
Deduct 484 from 540 and we're left with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Moving on to step 14:
121 goes into 560 4 times with a remainder of 76.
Record the quotient 4 as the next digit in the result. 
Result so far: 419841.082644
If we subtract 484 from 560, we get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

The final outcome is 419841.082644, with a leftover of 7.6e-06.