71262617 divided by 903 
The aim is to understand the frequency of 903 in 71262617.

Step 1:
903 can be fit into 7 0 times, resulting in a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Take the next digit (1) from the dividend and append it to 7, then repeat: 71 / 903

Going ahead to step 2:
The number 903 fits into 71 0 times, leaving a remainder of 71.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 71 and we're left with 71.
Take the next digit (2) from the dividend and append it to 71, then repeat: 712 / 903

Advancing to step 3:
The number 903 fits into 712 0 times, leaving a remainder of 712.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 712 after subtracting 0 from 712.
Take the next digit (6) from the dividend and append it to 712, then repeat: 7126 / 903

Let's proceed to step 4:
If we divide 7126 by 903, we get 7 and a remainder of 805.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
If we take 6321 away from 7126, we end up with 805.
Fetch the next digit (2) from the dividend, attach it to 805 and continue: 8052 / 903

Advancing to step 5:
The number 903 fits into 8052 8 times, leaving a remainder of 828.
Put 8 as the next digit of the answer. 
Result so far: 78.0
Deduct 7224 from 8052 and we're left with 828.
Grab the next digit (6) from the dividend, add it to 828, then carry on: 8286 / 903

Advancing to step 6:
903 goes into 8286 9 times with a remainder of 159.
Use 9 as the next digit of our solution. 
Result so far: 789.0
The remainder is 159 after subtracting 8127 from 8286.
Take the next digit (1) from the dividend and append it to 159, then repeat: 1591 / 903

Advancing to step 7:
1591 divided by 903 is 1 with a remainder of 688.
Use 1 as the next digit of our solution. 
Result so far: 7891.0
If we subtract 903 from 1591, we get 688.
Include the next digit (7) from the dividend after 688, then repeat: 6887 / 903

Moving on to step 8:
The number 903 fits into 6887 7 times, leaving a remainder of 566.
The number 7 becomes the next digit in our result. 
Result so far: 78917.0
If we subtract 6321 from 6887, we get 566.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5660, and continue the process.

Moving on to step 9:
5660 divided by 903 is 6 with a remainder of 242.
The next digit of our result is 6. 
Result so far: 78917.6
If we subtract 5418 from 5660, 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.

Step 10:
2420 divided by 903 is 2 with a remainder of 614.
Record the quotient 2 as the next digit in the result. 
Result so far: 78917.62
The remainder is 614 after subtracting 1806 from 2420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6140, and continue the process.

Let's proceed to step 11:
903 can be fit into 6140 6 times, resulting in a remainder of 722.
Put 6 as the next digit of the answer. 
Result so far: 78917.626
The remainder is 722 after subtracting 5418 from 6140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7220, and continue the process.

Going ahead to step 12:
When dividing 7220 by 903, we get 7 with a remainder of 899.
Record the quotient 7 as the next digit in the result. 
Result so far: 78917.6267
The remainder is 899 after subtracting 6321 from 7220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8990, and continue the process.

Advancing to step 13:
When dividing 8990 by 903, we get 9 with a remainder of 863.
Put 9 as the next digit of the answer. 
Result so far: 78917.62679
Deduct 8127 from 8990 and we're left with 863.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8630, and continue the process.

Moving on to step 14:
The number 903 fits into 8630 9 times, leaving a remainder of 503.
Use 9 as the next digit of our solution. 
Result so far: 78917.626799
The remainder is 503 after subtracting 8127 from 8630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5030, and continue the process.

The final outcome is 78917.626799, with a leftover of 5.03e-05.