58880356 divided by 312 
The aim is to understand the frequency of 312 in 58880356.

Step 1:
5 divided by 312 is 0 with 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 (8) from the dividend after 5, then repeat: 58 / 312

Advancing to step 2:
If we divide 58 by 312, we get 0 and a remainder of 58.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 58, we end up with 58.
Take the next digit (8) from the dividend and append it to 58, then repeat: 588 / 312

Moving on to step 3:
The number 312 fits into 588 1 times, leaving a remainder of 276.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 312 from 588 to get 276.
Include the next digit (8) from the dividend after 276, then repeat: 2768 / 312

Step 4:
If we divide 2768 by 312, we get 8 and a remainder of 272.
The next digit of our result is 8. 
Result so far: 18.0
If we take 2496 away from 2768, we end up with 272.
Fetch the next digit (0) from the dividend, attach it to 272 and continue: 2720 / 312

Going ahead to step 5:
If we divide 2720 by 312, we get 8 and a remainder of 224.
Put 8 as the next digit of the answer. 
Result so far: 188.0
Deduct 2496 from 2720 and we're left with 224.
Grab the next digit (3) from the dividend, add it to 224, then carry on: 2243 / 312

Advancing to step 6:
If we divide 2243 by 312, we get 7 and a remainder of 59.
The number 7 becomes the next digit in our result. 
Result so far: 1887.0
Subtracting 2184 from 2243 leaves us with 59.
Take the next digit (5) from the dividend and append it to 59, then repeat: 595 / 312

Advancing to step 7:
When dividing 595 by 312, we get 1 with a remainder of 283.
Use 1 as the next digit of our solution. 
Result so far: 18871.0
Subtract 312 from 595 to get 283.
Grab the next digit (6) from the dividend, add it to 283, then carry on: 2836 / 312

Advancing to step 8:
If we divide 2836 by 312, we get 9 and a remainder of 28.
The next digit of our result is 9. 
Result so far: 188719.0
Subtracting 2808 from 2836 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 9:
The number 312 fits into 280 0 times, leaving a remainder of 280.
Use 0 as the next digit of our solution. 
Result so far: 188719.0
Subtract 0 from 280 to get 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

On to step 10:
When dividing 2800 by 312, we get 8 with a remainder of 304.
The number 8 becomes the next digit in our result. 
Result so far: 188719.08
If we subtract 2496 from 2800, we get 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Moving on to step 11:
312 goes into 3040 9 times with a remainder of 232.
Write down 9 as next digit of the result. 
Result so far: 188719.089
Subtract 2808 from 3040 to get 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Moving on to step 12:
The number 312 fits into 2320 7 times, leaving a remainder of 136.
Use 7 as the next digit of our solution. 
Result so far: 188719.0897
Subtracting 2184 from 2320 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.

Moving on to step 13:
312 can be fit into 1360 4 times, resulting in a remainder of 112.
Put 4 as the next digit of the answer. 
Result so far: 188719.08974
Subtract 1248 from 1360 to get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Let's proceed to step 14:
312 goes into 1120 3 times with a remainder of 184.
Record the quotient 3 as the next digit in the result. 
Result so far: 188719.089743
Subtract 936 from 1120 to get 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Let's proceed to step 15:
The number 312 fits into 1840 5 times, leaving a remainder of 280.
Put 5 as the next digit of the answer. 
Result so far: 188719.0897435
Subtracting 1560 from 1840 leaves us with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Moving on to step 16:
When dividing 2800 by 312, we get 8 with a remainder of 304.
Use 8 as the next digit of our solution. 
Result so far: 188719.08974358
Deduct 2496 from 2800 and we're left with 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

The final result is 188719.08974358 with a remainder of 3.04e-07.