58510045 ÷ 878 
The aim is to understand the frequency of 878 in 58510045.

Advancing to step 1:
The number 878 fits into 5 0 times, leaving a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Append the next digit (8) from the dividend to 5 and continue with: 58 / 878

Advancing to step 2:
When dividing 58 by 878, we get 0 with a remainder of 58.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 58 leaves us with 58.
Grab the next digit (5) from the dividend, add it to 58, then carry on: 585 / 878

Let's proceed to step 3:
The number 878 fits into 585 0 times, leaving a remainder of 585.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 585, we end up with 585.
Fetch the next digit (1) from the dividend, attach it to 585 and continue: 5851 / 878

Step 4:
5851 divided by 878 is 6 with a remainder of 583.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
If we take 5268 away from 5851, we end up with 583.
Include the next digit (0) from the dividend after 583, then repeat: 5830 / 878

On to step 5:
878 can be fit into 5830 6 times, resulting in a remainder of 562.
Use 6 as the next digit of our solution. 
Result so far: 66.0
Subtract 5268 from 5830 to get 562.
Fetch the next digit (0) from the dividend, attach it to 562 and continue: 5620 / 878

Let's proceed to step 6:
When dividing 5620 by 878, we get 6 with a remainder of 352.
The next digit of our result is 6. 
Result so far: 666.0
If we subtract 5268 from 5620, we get 352.
Include the next digit (4) from the dividend after 352, then repeat: 3524 / 878

Moving on to step 7:
878 can be fit into 3524 4 times, resulting in a remainder of 12.
Record the quotient 4 as the next digit in the result. 
Result so far: 6664.0
Subtract 3512 from 3524 to get 12.
Grab the next digit (5) from the dividend, add it to 12, then carry on: 125 / 878

Step 8:
878 can be fit into 125 0 times, resulting in a remainder of 125.
Record the quotient 0 as the next digit in the result. 
Result so far: 66640.0
The remainder is 125 after subtracting 0 from 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Step 9:
1250 divided by 878 is 1 with a remainder of 372.
Put 1 as the next digit of the answer. 
Result so far: 66640.1
The remainder is 372 after subtracting 878 from 1250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

Step 10:
878 goes into 3720 4 times with a remainder of 208.
Write down 4 as next digit of the result. 
Result so far: 66640.14
Subtracting 3512 from 3720 leaves us with 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

Step 11:
If we divide 2080 by 878, we get 2 and a remainder of 324.
The number 2 becomes the next digit in our result. 
Result so far: 66640.142
Subtract 1756 from 2080 to get 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

Step 12:
878 can be fit into 3240 3 times, resulting in a remainder of 606.
The number 3 becomes the next digit in our result. 
Result so far: 66640.1423
If we subtract 2634 from 3240, we get 606.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6060, and continue the process.

Step 13:
The number 878 fits into 6060 6 times, leaving a remainder of 792.
The next digit of our result is 6. 
Result so far: 66640.14236
The remainder is 792 after subtracting 5268 from 6060.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7920, and continue the process.

Advancing to step 14:
If we divide 7920 by 878, we get 9 and a remainder of 18.
Write down 9 as next digit of the result. 
Result so far: 66640.142369
Subtracting 7902 from 7920 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 15:
When dividing 180 by 878, we get 0 with a remainder of 180.
Write down 0 as next digit of the result. 
Result so far: 66640.142369
Subtracting 0 from 180 leaves us with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Advancing to step 16:
If we divide 1800 by 878, we get 2 and a remainder of 44.
Put 2 as the next digit of the answer. 
Result so far: 66640.14236902
Subtract 1756 from 1800 to get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

The final result is 66640.14236902 with a remainder of 4.4e-08.