We divide 87956834 by 503
The aim is to understand the frequency of 503 in 87956834.

Advancing to step 1:
503 can be fit into 8 0 times, resulting in a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (7) from the dividend to 8 and continue with: 87 / 503

On to step 2:
If we divide 87 by 503, we get 0 and a remainder of 87.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 87 after subtracting 0 from 87.
Append the next digit (9) from the dividend to 87 and continue with: 879 / 503

Moving on to step 3:
879 divided by 503 is 1 with a remainder of 376.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 503 from 879 and we're left with 376.
Append the next digit (5) from the dividend to 376 and continue with: 3765 / 503

Moving on to step 4:
503 goes into 3765 7 times with a remainder of 244.
The number 7 becomes the next digit in our result. 
Result so far: 17.0
The remainder is 244 after subtracting 3521 from 3765.
Bring next digit (6) of the dividend behind the 244 and repeat the process: 2446 / 503

Moving on to step 5:
503 goes into 2446 4 times with a remainder of 434.
Write down 4 as next digit of the result. 
Result so far: 174.0
Subtracting 2012 from 2446 leaves us with 434.
Grab the next digit (8) from the dividend, add it to 434, then carry on: 4348 / 503

On to step 6:
503 can be fit into 4348 8 times, resulting in a remainder of 324.
The number 8 becomes the next digit in our result. 
Result so far: 1748.0
Subtract 4024 from 4348 to get 324.
Fetch the next digit (3) from the dividend, attach it to 324 and continue: 3243 / 503

Advancing to step 7:
The number 503 fits into 3243 6 times, leaving a remainder of 225.
The next digit of our result is 6. 
Result so far: 17486.0
The remainder is 225 after subtracting 3018 from 3243.
Grab the next digit (4) from the dividend, add it to 225, then carry on: 2254 / 503

Let's proceed to step 8:
The number 503 fits into 2254 4 times, leaving a remainder of 242.
The next digit of our result is 4. 
Result so far: 174864.0
If we take 2012 away from 2254, we end up with 242.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2420, and continue the process.

Advancing to step 9:
503 can be fit into 2420 4 times, resulting in a remainder of 408.
The next digit of our result is 4. 
Result so far: 174864.4
If we take 2012 away from 2420, we end up with 408.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4080, and continue the process.

Advancing to step 10:
4080 divided by 503 is 8 with a remainder of 56.
Use 8 as the next digit of our solution. 
Result so far: 174864.48
Deduct 4024 from 4080 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.

Step 11:
560 divided by 503 is 1 with a remainder of 57.
Write down 1 as next digit of the result. 
Result so far: 174864.481
Subtracting 503 from 560 leaves us with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

On to step 12:
If we divide 570 by 503, we get 1 and a remainder of 67.
The next digit of our result is 1. 
Result so far: 174864.4811
Subtracting 503 from 570 leaves us with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

After the division, we end up with 174864.4811 and a remainder of 0.00067.