We're dividing 76293700 by 518 
The aim is to understand the frequency of 518 in 76293700.

Step 1:
If we divide 7 by 518, we get 0 and a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Grab the next digit (6) from the dividend, add it to 7, then carry on: 76 / 518

On to step 2:
76 divided by 518 is 0 with a remainder of 76.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 76, we get 76.
Bring next digit (2) of the dividend behind the 76 and repeat the process: 762 / 518

Step 3:
518 goes into 762 1 times with a remainder of 244.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 518 from 762 to get 244.
Take the next digit (9) from the dividend and append it to 244, then repeat: 2449 / 518

On to step 4:
2449 divided by 518 is 4 with a remainder of 377.
Put 4 as the next digit of the answer. 
Result so far: 14.0
The remainder is 377 after subtracting 2072 from 2449.
Grab the next digit (3) from the dividend, add it to 377, then carry on: 3773 / 518

Advancing to step 5:
3773 divided by 518 is 7 with a remainder of 147.
Use 7 as the next digit of our solution. 
Result so far: 147.0
If we take 3626 away from 3773, we end up with 147.
Include the next digit (7) from the dividend after 147, then repeat: 1477 / 518

On to step 6:
If we divide 1477 by 518, we get 2 and a remainder of 441.
Put 2 as the next digit of the answer. 
Result so far: 1472.0
The remainder is 441 after subtracting 1036 from 1477.
Grab the next digit (0) from the dividend, add it to 441, then carry on: 4410 / 518

On to step 7:
518 can be fit into 4410 8 times, resulting in a remainder of 266.
Use 8 as the next digit of our solution. 
Result so far: 14728.0
If we subtract 4144 from 4410, we get 266.
Grab the next digit (0) from the dividend, add it to 266, then carry on: 2660 / 518

Going ahead to step 8:
518 goes into 2660 5 times with a remainder of 70.
Put 5 as the next digit of the answer. 
Result so far: 147285.0
The remainder is 70 after subtracting 2590 from 2660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Let's proceed to step 9:
When dividing 700 by 518, we get 1 with a remainder of 182.
The next digit of our result is 1. 
Result so far: 147285.1
If we subtract 518 from 700, we get 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

On to step 10:
When dividing 1820 by 518, we get 3 with a remainder of 266.
Write down 3 as next digit of the result. 
Result so far: 147285.13
If we take 1554 away from 1820, we end up with 266.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2660, and continue the process.

Moving on to step 11:
If we divide 2660 by 518, we get 5 and a remainder of 70.
Put 5 as the next digit of the answer. 
Result so far: 147285.135
If we subtract 2590 from 2660, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Going ahead to step 12:
518 can be fit into 700 1 times, resulting in a remainder of 182.
Use 1 as the next digit of our solution. 
Result so far: 147285.1351
If we subtract 518 from 700, we get 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

Moving on to step 13:
518 goes into 1820 3 times with a remainder of 266.
The next digit of our result is 3. 
Result so far: 147285.13513
If we subtract 1554 from 1820, we get 266.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2660, and continue the process.

Going ahead to step 14:
518 goes into 2660 5 times with a remainder of 70.
The next digit of our result is 5. 
Result so far: 147285.135135
Deduct 2590 from 2660 and we're left with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

On to step 15:
The number 518 fits into 700 1 times, leaving a remainder of 182.
Write down 1 as next digit of the result. 
Result so far: 147285.1351351
Deduct 518 from 700 and we're left with 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

Advancing to step 16:
518 goes into 1820 3 times with a remainder of 266.
Record the quotient 3 as the next digit in the result. 
Result so far: 147285.13513513
Deduct 1554 from 1820 and we're left with 266.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2660, and continue the process.

The quotient of the division is 147285.13513513, and the remainder is 2.66e-07.