79916158 divided by 903 
The aim is to understand the frequency of 903 in 79916158.

Advancing to step 1:
When dividing 7 by 903, we get 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Bring next digit (9) of the dividend behind the 7 and repeat the process: 79 / 903

Going ahead to step 2:
The number 903 fits into 79 0 times, leaving a remainder of 79.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 79 after subtracting 0 from 79.
Take the next digit (9) from the dividend and append it to 79, then repeat: 799 / 903

Moving on to step 3:
903 can be fit into 799 0 times, resulting in a remainder of 799.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 799 leaves us with 799.
Fetch the next digit (1) from the dividend, attach it to 799 and continue: 7991 / 903

Going ahead to step 4:
When dividing 7991 by 903, we get 8 with a remainder of 767.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
If we take 7224 away from 7991, we end up with 767.
Grab the next digit (6) from the dividend, add it to 767, then carry on: 7676 / 903

Advancing to step 5:
903 goes into 7676 8 times with a remainder of 452.
The number 8 becomes the next digit in our result. 
Result so far: 88.0
If we take 7224 away from 7676, we end up with 452.
Take the next digit (1) from the dividend and append it to 452, then repeat: 4521 / 903

On to step 6:
903 can be fit into 4521 5 times, resulting in a remainder of 6.
The next digit of our result is 5. 
Result so far: 885.0
If we subtract 4515 from 4521, we get 6.
Bring next digit (5) of the dividend behind the 6 and repeat the process: 65 / 903

Let's proceed to step 7:
903 can be fit into 65 0 times, resulting in a remainder of 65.
The next digit of our result is 0. 
Result so far: 8850.0
Subtract 0 from 65 to get 65.
Bring next digit (8) of the dividend behind the 65 and repeat the process: 658 / 903

Step 8:
If we divide 658 by 903, we get 0 and a remainder of 658.
Put 0 as the next digit of the answer. 
Result so far: 88500.0
If we subtract 0 from 658, we get 658.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6580, and continue the process.

Step 9:
903 can be fit into 6580 7 times, resulting in a remainder of 259.
Record the quotient 7 as the next digit in the result. 
Result so far: 88500.7
The remainder is 259 after subtracting 6321 from 6580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2590, and continue the process.

Let's proceed to step 10:
The number 903 fits into 2590 2 times, leaving a remainder of 784.
Record the quotient 2 as the next digit in the result. 
Result so far: 88500.72
Subtract 1806 from 2590 to get 784.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7840, and continue the process.

Let's proceed to step 11:
903 can be fit into 7840 8 times, resulting in a remainder of 616.
Put 8 as the next digit of the answer. 
Result so far: 88500.728
The remainder is 616 after subtracting 7224 from 7840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6160, and continue the process.

Step 12:
903 can be fit into 6160 6 times, resulting in a remainder of 742.
Put 6 as the next digit of the answer. 
Result so far: 88500.7286
Subtract 5418 from 6160 to get 742.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7420, and continue the process.

Advancing to step 13:
903 goes into 7420 8 times with a remainder of 196.
Write down 8 as next digit of the result. 
Result so far: 88500.72868
If we subtract 7224 from 7420, we get 196.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

Advancing to step 14:
If we divide 1960 by 903, we get 2 and a remainder of 154.
Put 2 as the next digit of the answer. 
Result so far: 88500.728682
Subtracting 1806 from 1960 leaves us with 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

Step 15:
903 can be fit into 1540 1 times, resulting in a remainder of 637.
The number 1 becomes the next digit in our result. 
Result so far: 88500.7286821
Deduct 903 from 1540 and we're left with 637.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6370, and continue the process.

Step 16:
If we divide 6370 by 903, we get 7 and a remainder of 49.
Record the quotient 7 as the next digit in the result. 
Result so far: 88500.72868217
Deduct 6321 from 6370 and we're left with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Our division results in 88500.72868217 with a remaining 4.9e-08.