We're dividing 20229519 by 376 
The aim is to understand the frequency of 376 in 20229519.

Moving on to step 1:
When dividing 2 by 376, we get 0 with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Take the next digit (0) from the dividend and append it to 2, then repeat: 20 / 376

Advancing to step 2:
If we divide 20 by 376, we get 0 and a remainder of 20.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 20 to get 20.
Take the next digit (2) from the dividend and append it to 20, then repeat: 202 / 376

On to step 3:
If we divide 202 by 376, we get 0 and a remainder of 202.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 202 leaves us with 202.
Append the next digit (2) from the dividend to 202 and continue with: 2022 / 376

Let's proceed to step 4:
2022 divided by 376 is 5 with a remainder of 142.
Use 5 as the next digit of our solution. 
Result so far: 5.0
The remainder is 142 after subtracting 1880 from 2022.
Grab the next digit (9) from the dividend, add it to 142, then carry on: 1429 / 376

Going ahead to step 5:
376 goes into 1429 3 times with a remainder of 301.
The next digit of our result is 3. 
Result so far: 53.0
Subtract 1128 from 1429 to get 301.
Append the next digit (5) from the dividend to 301 and continue with: 3015 / 376

Going ahead to step 6:
If we divide 3015 by 376, we get 8 and a remainder of 7.
Use 8 as the next digit of our solution. 
Result so far: 538.0
If we subtract 3008 from 3015, we get 7.
Grab the next digit (1) from the dividend, add it to 7, then carry on: 71 / 376

Advancing to step 7:
The number 376 fits into 71 0 times, leaving a remainder of 71.
Write down 0 as next digit of the result. 
Result so far: 5380.0
If we subtract 0 from 71, we get 71.
Grab the next digit (9) from the dividend, add it to 71, then carry on: 719 / 376

Going ahead to step 8:
376 goes into 719 1 times with a remainder of 343.
Put 1 as the next digit of the answer. 
Result so far: 53801.0
If we subtract 376 from 719, we get 343.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3430, and continue the process.

Going ahead to step 9:
376 can be fit into 3430 9 times, resulting in a remainder of 46.
Put 9 as the next digit of the answer. 
Result so far: 53801.9
Deduct 3384 from 3430 and we're left with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Going ahead to step 10:
If we divide 460 by 376, we get 1 and a remainder of 84.
Write down 1 as next digit of the result. 
Result so far: 53801.91
Subtracting 376 from 460 leaves us with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Advancing to step 11:
840 divided by 376 is 2 with a remainder of 88.
Put 2 as the next digit of the answer. 
Result so far: 53801.912
Subtract 752 from 840 to get 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Moving on to step 12:
376 can be fit into 880 2 times, resulting in a remainder of 128.
Write down 2 as next digit of the result. 
Result so far: 53801.9122
If we take 752 away from 880, we end up with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Our division results in 53801.9122 with a remaining 0.00128.