We're dividing 1594700 by 312 
The aim is to understand the frequency of 312 in 1594700.

Going ahead to step 1:
If we divide 1 by 312, we get 0 and a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 312

Let's proceed to step 2:
When dividing 15 by 312, we get 0 with a remainder of 15.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 15 to get 15.
Grab the next digit (9) from the dividend, add it to 15, then carry on: 159 / 312

Step 3:
159 divided by 312 is 0 with a remainder of 159.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 159 after subtracting 0 from 159.
Fetch the next digit (4) from the dividend, attach it to 159 and continue: 1594 / 312

Going ahead to step 4:
When dividing 1594 by 312, we get 5 with a remainder of 34.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Subtracting 1560 from 1594 leaves us with 34.
Include the next digit (7) from the dividend after 34, then repeat: 347 / 312

On to step 5:
If we divide 347 by 312, we get 1 and a remainder of 35.
Put 1 as the next digit of the answer. 
Result so far: 51.0
Subtract 312 from 347 to get 35.
Grab the next digit (0) from the dividend, add it to 35, then carry on: 350 / 312

Step 6:
312 goes into 350 1 times with a remainder of 38.
The next digit of our result is 1. 
Result so far: 511.0
Deduct 312 from 350 and we're left with 38.
Take the next digit (0) from the dividend and append it to 38, then repeat: 380 / 312

Going ahead to step 7:
If we divide 380 by 312, we get 1 and a remainder of 68.
The next digit of our result is 1. 
Result so far: 5111.0
Deduct 312 from 380 and we're left with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

On to step 8:
312 goes into 680 2 times with a remainder of 56.
The number 2 becomes the next digit in our result. 
Result so far: 5111.2
Deduct 624 from 680 and we're left with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

On to step 9:
312 can be fit into 560 1 times, resulting in a remainder of 248.
Use 1 as the next digit of our solution. 
Result so far: 5111.21
Subtract 312 from 560 to get 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Moving on to step 10:
If we divide 2480 by 312, we get 7 and a remainder of 296.
The next digit of our result is 7. 
Result so far: 5111.217
The remainder is 296 after subtracting 2184 from 2480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

Advancing to step 11:
312 can be fit into 2960 9 times, resulting in a remainder of 152.
The next digit of our result is 9. 
Result so far: 5111.2179
Subtract 2808 from 2960 to get 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Going ahead to step 12:
312 goes into 1520 4 times with a remainder of 272.
The number 4 becomes the next digit in our result. 
Result so far: 5111.21794
Deduct 1248 from 1520 and we're left with 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Advancing to step 13:
312 goes into 2720 8 times with a remainder of 224.
The number 8 becomes the next digit in our result. 
Result so far: 5111.217948
Subtracting 2496 from 2720 leaves us with 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Step 14:
312 goes into 2240 7 times with a remainder of 56.
The number 7 becomes the next digit in our result. 
Result so far: 5111.2179487
If we take 2184 away from 2240, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Moving on to step 15:
If we divide 560 by 312, we get 1 and a remainder of 248.
The next digit of our result is 1. 
Result so far: 5111.21794871
The remainder is 248 after subtracting 312 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

The final outcome is 5111.21794871, with a leftover of 2.48e-07.