We divide 51153566 by 878
The aim is to understand the frequency of 878 in 51153566.

Going ahead to step 1:
The number 878 fits into 5 0 times, leaving a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Include the next digit (1) from the dividend after 5, then repeat: 51 / 878

Let's proceed to step 2:
878 goes into 51 0 times with a remainder of 51.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 51 leaves us with 51.
Fetch the next digit (1) from the dividend, attach it to 51 and continue: 511 / 878

Let's proceed to step 3:
878 goes into 511 0 times with a remainder of 511.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 511, we get 511.
Grab the next digit (5) from the dividend, add it to 511, then carry on: 5115 / 878

Moving on to step 4:
878 goes into 5115 5 times with a remainder of 725.
The next digit of our result is 5. 
Result so far: 5.0
The remainder is 725 after subtracting 4390 from 5115.
Take the next digit (3) from the dividend and append it to 725, then repeat: 7253 / 878

Advancing to step 5:
878 goes into 7253 8 times with a remainder of 229.
Use 8 as the next digit of our solution. 
Result so far: 58.0
If we subtract 7024 from 7253, we get 229.
Include the next digit (5) from the dividend after 229, then repeat: 2295 / 878

On to step 6:
When dividing 2295 by 878, we get 2 with a remainder of 539.
The number 2 becomes the next digit in our result. 
Result so far: 582.0
Subtract 1756 from 2295 to get 539.
Include the next digit (6) from the dividend after 539, then repeat: 5396 / 878

Step 7:
878 goes into 5396 6 times with a remainder of 128.
The number 6 becomes the next digit in our result. 
Result so far: 5826.0
Deduct 5268 from 5396 and we're left with 128.
Fetch the next digit (6) from the dividend, attach it to 128 and continue: 1286 / 878

Going ahead to step 8:
878 can be fit into 1286 1 times, resulting in a remainder of 408.
Write down 1 as next digit of the result. 
Result so far: 58261.0
Subtracting 878 from 1286 leaves us with 408.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4080, and continue the process.

Moving on to step 9:
The number 878 fits into 4080 4 times, leaving a remainder of 568.
The next digit of our result is 4. 
Result so far: 58261.4
If we subtract 3512 from 4080, we get 568.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5680, and continue the process.

Advancing to step 10:
If we divide 5680 by 878, we get 6 and a remainder of 412.
Record the quotient 6 as the next digit in the result. 
Result so far: 58261.46
If we subtract 5268 from 5680, we get 412.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

Going ahead to step 11:
If we divide 4120 by 878, we get 4 and a remainder of 608.
Put 4 as the next digit of the answer. 
Result so far: 58261.464
The remainder is 608 after subtracting 3512 from 4120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6080, and continue the process.

Moving on to step 12:
If we divide 6080 by 878, we get 6 and a remainder of 812.
The number 6 becomes the next digit in our result. 
Result so far: 58261.4646
Subtracting 5268 from 6080 leaves us with 812.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8120, and continue the process.

Let's proceed to step 13:
If we divide 8120 by 878, we get 9 and a remainder of 218.
Write down 9 as next digit of the result. 
Result so far: 58261.46469
Deduct 7902 from 8120 and we're left with 218.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

Let's proceed to step 14:
878 goes into 2180 2 times with a remainder of 424.
Put 2 as the next digit of the answer. 
Result so far: 58261.464692
If we subtract 1756 from 2180, we get 424.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4240, and continue the process.

Advancing to step 15:
The number 878 fits into 4240 4 times, leaving a remainder of 728.
Write down 4 as next digit of the result. 
Result so far: 58261.4646924
If we take 3512 away from 4240, we end up with 728.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7280, and continue the process.

Going ahead to step 16:
7280 divided by 878 is 8 with a remainder of 256.
The number 8 becomes the next digit in our result. 
Result so far: 58261.46469248
If we subtract 7024 from 7280, we get 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

In conclusion, the division gives 58261.46469248 with a balance of 2.56e-07.