We divide 21645299 by 887
The aim is to understand the frequency of 887 in 21645299.

Let's proceed to step 1:
When dividing 2 by 887, 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 / 887

Going ahead to step 2:
887 can be fit into 21 0 times, resulting in a remainder of 21.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 21, we get 21.
Bring next digit (6) of the dividend behind the 21 and repeat the process: 216 / 887

Going ahead to step 3:
216 divided by 887 is 0 with a remainder of 216.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 216 to get 216.
Bring next digit (4) of the dividend behind the 216 and repeat the process: 2164 / 887

Going ahead to step 4:
The number 887 fits into 2164 2 times, leaving a remainder of 390.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtract 1774 from 2164 to get 390.
Include the next digit (5) from the dividend after 390, then repeat: 3905 / 887

Let's proceed to step 5:
When dividing 3905 by 887, we get 4 with a remainder of 357.
The number 4 becomes the next digit in our result. 
Result so far: 24.0
Deduct 3548 from 3905 and we're left with 357.
Grab the next digit (2) from the dividend, add it to 357, then carry on: 3572 / 887

Moving on to step 6:
3572 divided by 887 is 4 with a remainder of 24.
The next digit of our result is 4. 
Result so far: 244.0
Deduct 3548 from 3572 and we're left with 24.
Take the next digit (9) from the dividend and append it to 24, then repeat: 249 / 887

Moving on to step 7:
887 can be fit into 249 0 times, resulting in a remainder of 249.
Record the quotient 0 as the next digit in the result. 
Result so far: 2440.0
Subtract 0 from 249 to get 249.
Bring next digit (9) of the dividend behind the 249 and repeat the process: 2499 / 887

Let's proceed to step 8:
887 can be fit into 2499 2 times, resulting in a remainder of 725.
The next digit of our result is 2. 
Result so far: 24402.0
If we take 1774 away from 2499, we end up with 725.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7250, and continue the process.

Let's proceed to step 9:
The number 887 fits into 7250 8 times, leaving a remainder of 154.
Use 8 as the next digit of our solution. 
Result so far: 24402.8
If we subtract 7096 from 7250, we get 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

Moving on to step 10:
The number 887 fits into 1540 1 times, leaving a remainder of 653.
Write down 1 as next digit of the result. 
Result so far: 24402.81
Subtract 887 from 1540 to get 653.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6530, and continue the process.

Moving on to step 11:
887 goes into 6530 7 times with a remainder of 321.
Write down 7 as next digit of the result. 
Result so far: 24402.817
If we subtract 6209 from 6530, we get 321.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3210, and continue the process.

Let's proceed to step 12:
The number 887 fits into 3210 3 times, leaving a remainder of 549.
Write down 3 as next digit of the result. 
Result so far: 24402.8173
If we subtract 2661 from 3210, we get 549.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5490, and continue the process.

Going ahead to step 13:
887 can be fit into 5490 6 times, resulting in a remainder of 168.
Record the quotient 6 as the next digit in the result. 
Result so far: 24402.81736
Subtract 5322 from 5490 to get 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Let's proceed to step 14:
When dividing 1680 by 887, we get 1 with a remainder of 793.
Record the quotient 1 as the next digit in the result. 
Result so far: 24402.817361
Deduct 887 from 1680 and we're left with 793.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7930, and continue the process.

Step 15:
The number 887 fits into 7930 8 times, leaving a remainder of 834.
Write down 8 as next digit of the result. 
Result so far: 24402.8173618
If we subtract 7096 from 7930, we get 834.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8340, and continue the process.

Step 16:
If we divide 8340 by 887, we get 9 and a remainder of 357.
Record the quotient 9 as the next digit in the result. 
Result so far: 24402.81736189
Subtracting 7983 from 8340 leaves us with 357.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3570, and continue the process.

In conclusion, the division gives 24402.81736189 with a balance of 3.57e-07.