Let's divide 99577831 by 878
The aim is to understand the frequency of 878 in 99577831.

Moving on to step 1:
9 divided by 878 is 0 with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Include the next digit (9) from the dividend after 9, then repeat: 99 / 878

Step 2:
If we divide 99 by 878, we get 0 and a remainder of 99.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 99, we get 99.
Grab the next digit (5) from the dividend, add it to 99, then carry on: 995 / 878

Let's proceed to step 3:
The number 878 fits into 995 1 times, leaving a remainder of 117.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 878 from 995 and we're left with 117.
Take the next digit (7) from the dividend and append it to 117, then repeat: 1177 / 878

Let's proceed to step 4:
If we divide 1177 by 878, we get 1 and a remainder of 299.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
The remainder is 299 after subtracting 878 from 1177.
Grab the next digit (7) from the dividend, add it to 299, then carry on: 2997 / 878

Going ahead to step 5:
If we divide 2997 by 878, we get 3 and a remainder of 363.
Record the quotient 3 as the next digit in the result. 
Result so far: 113.0
Deduct 2634 from 2997 and we're left with 363.
Include the next digit (8) from the dividend after 363, then repeat: 3638 / 878

On to step 6:
The number 878 fits into 3638 4 times, leaving a remainder of 126.
Use 4 as the next digit of our solution. 
Result so far: 1134.0
If we subtract 3512 from 3638, we get 126.
Fetch the next digit (3) from the dividend, attach it to 126 and continue: 1263 / 878

Advancing to step 7:
1263 divided by 878 is 1 with a remainder of 385.
Put 1 as the next digit of the answer. 
Result so far: 11341.0
Subtract 878 from 1263 to get 385.
Take the next digit (1) from the dividend and append it to 385, then repeat: 3851 / 878

Step 8:
When dividing 3851 by 878, we get 4 with a remainder of 339.
Put 4 as the next digit of the answer. 
Result so far: 113414.0
Subtract 3512 from 3851 to get 339.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3390, and continue the process.

Advancing to step 9:
If we divide 3390 by 878, we get 3 and a remainder of 756.
Put 3 as the next digit of the answer. 
Result so far: 113414.3
Subtracting 2634 from 3390 leaves us with 756.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7560, and continue the process.

Advancing to step 10:
The number 878 fits into 7560 8 times, leaving a remainder of 536.
Write down 8 as next digit of the result. 
Result so far: 113414.38
The remainder is 536 after subtracting 7024 from 7560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5360, and continue the process.

Moving on to step 11:
If we divide 5360 by 878, we get 6 and a remainder of 92.
Use 6 as the next digit of our solution. 
Result so far: 113414.386
If we subtract 5268 from 5360, we 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.

Step 12:
878 can be fit into 920 1 times, resulting in a remainder of 42.
The number 1 becomes the next digit in our result. 
Result so far: 113414.3861
Deduct 878 from 920 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Moving on to step 13:
The number 878 fits into 420 0 times, leaving a remainder of 420.
The next digit of our result is 0. 
Result so far: 113414.3861
Subtracting 0 from 420 leaves us with 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Moving on to step 14:
878 goes into 4200 4 times with a remainder of 688.
Use 4 as the next digit of our solution. 
Result so far: 113414.386104
If we subtract 3512 from 4200, we get 688.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6880, and continue the process.

Let's proceed to step 15:
When dividing 6880 by 878, we get 7 with a remainder of 734.
The next digit of our result is 7. 
Result so far: 113414.3861047
The remainder is 734 after subtracting 6146 from 6880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7340, and continue the process.

Going ahead to step 16:
The number 878 fits into 7340 8 times, leaving a remainder of 316.
The number 8 becomes the next digit in our result. 
Result so far: 113414.38610478
If we subtract 7024 from 7340, we get 316.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3160, and continue the process.

The quotient of the division is 113414.38610478, and the remainder is 3.16e-07.