We're dividing 56811290 by 903 
The aim is to understand the frequency of 903 in 56811290.

On to step 1:
903 goes into 5 0 times with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Include the next digit (6) from the dividend after 5, then repeat: 56 / 903

Going ahead to step 2:
The number 903 fits into 56 0 times, leaving a remainder of 56.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 56 to get 56.
Grab the next digit (8) from the dividend, add it to 56, then carry on: 568 / 903

Advancing to step 3:
568 divided by 903 is 0 with a remainder of 568.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 568, we end up with 568.
Bring next digit (1) of the dividend behind the 568 and repeat the process: 5681 / 903

On to step 4:
903 can be fit into 5681 6 times, resulting in a remainder of 263.
Write down 6 as next digit of the result. 
Result so far: 6.0
If we subtract 5418 from 5681, we get 263.
Fetch the next digit (1) from the dividend, attach it to 263 and continue: 2631 / 903

Going ahead to step 5:
The number 903 fits into 2631 2 times, leaving a remainder of 825.
Use 2 as the next digit of our solution. 
Result so far: 62.0
The remainder is 825 after subtracting 1806 from 2631.
Bring next digit (2) of the dividend behind the 825 and repeat the process: 8252 / 903

Let's proceed to step 6:
8252 divided by 903 is 9 with a remainder of 125.
Write down 9 as next digit of the result. 
Result so far: 629.0
If we subtract 8127 from 8252, we get 125.
Grab the next digit (9) from the dividend, add it to 125, then carry on: 1259 / 903

Step 7:
1259 divided by 903 is 1 with a remainder of 356.
The number 1 becomes the next digit in our result. 
Result so far: 6291.0
Deduct 903 from 1259 and we're left with 356.
Take the next digit (0) from the dividend and append it to 356, then repeat: 3560 / 903

Going ahead to step 8:
If we divide 3560 by 903, we get 3 and a remainder of 851.
The number 3 becomes the next digit in our result. 
Result so far: 62913.0
Deduct 2709 from 3560 and we're left with 851.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8510, and continue the process.

Advancing to step 9:
The number 903 fits into 8510 9 times, leaving a remainder of 383.
The number 9 becomes the next digit in our result. 
Result so far: 62913.9
If we subtract 8127 from 8510, we get 383.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3830, and continue the process.

Moving on to step 10:
3830 divided by 903 is 4 with a remainder of 218.
The number 4 becomes the next digit in our result. 
Result so far: 62913.94
Deduct 3612 from 3830 and we're left with 218.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

Going ahead to step 11:
903 can be fit into 2180 2 times, resulting in a remainder of 374.
Write down 2 as next digit of the result. 
Result so far: 62913.942
If we subtract 1806 from 2180, we get 374.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3740, and continue the process.

Advancing to step 12:
If we divide 3740 by 903, we get 4 and a remainder of 128.
Put 4 as the next digit of the answer. 
Result so far: 62913.9424
If we take 3612 away from 3740, we end up with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Step 13:
1280 divided by 903 is 1 with a remainder of 377.
The number 1 becomes the next digit in our result. 
Result so far: 62913.94241
Subtract 903 from 1280 to get 377.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3770, and continue the process.

Step 14:
The number 903 fits into 3770 4 times, leaving a remainder of 158.
Record the quotient 4 as the next digit in the result. 
Result so far: 62913.942414
Subtract 3612 from 3770 to get 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

Advancing to step 15:
1580 divided by 903 is 1 with a remainder of 677.
The number 1 becomes the next digit in our result. 
Result so far: 62913.9424141
Deduct 903 from 1580 and we're left with 677.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6770, and continue the process.

Step 16:
903 goes into 6770 7 times with a remainder of 449.
The number 7 becomes the next digit in our result. 
Result so far: 62913.94241417
Deduct 6321 from 6770 and we're left with 449.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4490, and continue the process.

Our division results in 62913.94241417 with a remaining 4.49e-07.