We look at the division of 21562860 by 376 
The aim is to understand the frequency of 376 in 21562860.

Advancing to step 1:
When dividing 2 by 376, we get 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Append the next digit (1) from the dividend to 2 and continue with: 21 / 376

Going ahead to step 2:
376 goes into 21 0 times with a remainder of 21.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 21, we end up with 21.
Include the next digit (5) from the dividend after 21, then repeat: 215 / 376

Step 3:
If we divide 215 by 376, we get 0 and a remainder of 215.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 215, we get 215.
Take the next digit (6) from the dividend and append it to 215, then repeat: 2156 / 376

Going ahead to step 4:
376 can be fit into 2156 5 times, resulting in a remainder of 276.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
If we subtract 1880 from 2156, we get 276.
Append the next digit (2) from the dividend to 276 and continue with: 2762 / 376

Let's proceed to step 5:
When dividing 2762 by 376, we get 7 with a remainder of 130.
Put 7 as the next digit of the answer. 
Result so far: 57.0
The remainder is 130 after subtracting 2632 from 2762.
Bring next digit (8) of the dividend behind the 130 and repeat the process: 1308 / 376

Moving on to step 6:
When dividing 1308 by 376, we get 3 with a remainder of 180.
Record the quotient 3 as the next digit in the result. 
Result so far: 573.0
Deduct 1128 from 1308 and we're left with 180.
Take the next digit (6) from the dividend and append it to 180, then repeat: 1806 / 376

Step 7:
The number 376 fits into 1806 4 times, leaving a remainder of 302.
Write down 4 as next digit of the result. 
Result so far: 5734.0
Subtracting 1504 from 1806 leaves us with 302.
Bring next digit (0) of the dividend behind the 302 and repeat the process: 3020 / 376

On to step 8:
376 can be fit into 3020 8 times, resulting in a remainder of 12.
Put 8 as the next digit of the answer. 
Result so far: 57348.0
Subtract 3008 from 3020 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.

Step 9:
376 goes into 120 0 times with a remainder of 120.
The next digit of our result is 0. 
Result so far: 57348.0
The remainder is 120 after subtracting 0 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Step 10:
When dividing 1200 by 376, we get 3 with a remainder of 72.
The number 3 becomes the next digit in our result. 
Result so far: 57348.03
Subtract 1128 from 1200 to get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Advancing to step 11:
720 divided by 376 is 1 with a remainder of 344.
Record the quotient 1 as the next digit in the result. 
Result so far: 57348.031
Subtract 376 from 720 to get 344.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3440, and continue the process.

Moving on to step 12:
3440 divided by 376 is 9 with a remainder of 56.
Write down 9 as next digit of the result. 
Result so far: 57348.0319
Subtract 3384 from 3440 to get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

On to step 13:
560 divided by 376 is 1 with a remainder of 184.
The next digit of our result is 1. 
Result so far: 57348.03191
The remainder is 184 after subtracting 376 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

On to step 14:
376 can be fit into 1840 4 times, resulting in a remainder of 336.
Record the quotient 4 as the next digit in the result. 
Result so far: 57348.031914
Subtract 1504 from 1840 to get 336.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

Advancing to step 15:
The number 376 fits into 3360 8 times, leaving a remainder of 352.
Write down 8 as next digit of the result. 
Result so far: 57348.0319148
Subtract 3008 from 3360 to get 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

Step 16:
When dividing 3520 by 376, we get 9 with a remainder of 136.
Put 9 as the next digit of the answer. 
Result so far: 57348.03191489
Subtracting 3384 from 3520 leaves us with 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

In conclusion, the division gives 57348.03191489 with a balance of 1.36e-07.