We look at the division of 51586373 by 327 
The aim is to understand the frequency of 327 in 51586373.

Moving on to step 1:
If we divide 5 by 327, we get 0 and a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Bring next digit (1) of the dividend behind the 5 and repeat the process: 51 / 327

Going ahead to step 2:
327 goes into 51 0 times with a remainder of 51.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 51, we end up with 51.
Include the next digit (5) from the dividend after 51, then repeat: 515 / 327

Advancing to step 3:
515 divided by 327 is 1 with a remainder of 188.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 327 from 515, we get 188.
Grab the next digit (8) from the dividend, add it to 188, then carry on: 1888 / 327

Advancing to step 4:
327 can be fit into 1888 5 times, resulting in a remainder of 253.
Use 5 as the next digit of our solution. 
Result so far: 15.0
If we take 1635 away from 1888, we end up with 253.
Append the next digit (6) from the dividend to 253 and continue with: 2536 / 327

Let's proceed to step 5:
The number 327 fits into 2536 7 times, leaving a remainder of 247.
The next digit of our result is 7. 
Result so far: 157.0
Subtracting 2289 from 2536 leaves us with 247.
Include the next digit (3) from the dividend after 247, then repeat: 2473 / 327

Moving on to step 6:
327 can be fit into 2473 7 times, resulting in a remainder of 184.
Write down 7 as next digit of the result. 
Result so far: 1577.0
Deduct 2289 from 2473 and we're left with 184.
Bring next digit (7) of the dividend behind the 184 and repeat the process: 1847 / 327

Advancing to step 7:
The number 327 fits into 1847 5 times, leaving a remainder of 212.
Write down 5 as next digit of the result. 
Result so far: 15775.0
If we subtract 1635 from 1847, we get 212.
Bring next digit (3) of the dividend behind the 212 and repeat the process: 2123 / 327

Let's proceed to step 8:
If we divide 2123 by 327, we get 6 and a remainder of 161.
Record the quotient 6 as the next digit in the result. 
Result so far: 157756.0
The remainder is 161 after subtracting 1962 from 2123.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1610, and continue the process.

Let's proceed to step 9:
1610 divided by 327 is 4 with a remainder of 302.
The number 4 becomes the next digit in our result. 
Result so far: 157756.4
The remainder is 302 after subtracting 1308 from 1610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3020, and continue the process.

Going ahead to step 10:
327 can be fit into 3020 9 times, resulting in a remainder of 77.
Write down 9 as next digit of the result. 
Result so far: 157756.49
Deduct 2943 from 3020 and we're left with 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Step 11:
If we divide 770 by 327, we get 2 and a remainder of 116.
Put 2 as the next digit of the answer. 
Result so far: 157756.492
If we take 654 away from 770, we end up with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Advancing to step 12:
327 goes into 1160 3 times with a remainder of 179.
Write down 3 as next digit of the result. 
Result so far: 157756.4923
Subtract 981 from 1160 to get 179.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1790, and continue the process.

On to step 13:
327 can be fit into 1790 5 times, resulting in a remainder of 155.
The number 5 becomes the next digit in our result. 
Result so far: 157756.49235
The remainder is 155 after subtracting 1635 from 1790.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

Advancing to step 14:
The number 327 fits into 1550 4 times, leaving a remainder of 242.
Record the quotient 4 as the next digit in the result. 
Result so far: 157756.492354
If we subtract 1308 from 1550, we get 242.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2420, and continue the process.

Let's proceed to step 15:
327 can be fit into 2420 7 times, resulting in a remainder of 131.
Use 7 as the next digit of our solution. 
Result so far: 157756.4923547
If we subtract 2289 from 2420, we get 131.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1310, and continue the process.

Step 16:
If we divide 1310 by 327, we get 4 and a remainder of 2.
The next digit of our result is 4. 
Result so far: 157756.49235474
Subtract 1308 from 1310 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

In conclusion, the division gives 157756.49235474 with a balance of 2e-09.