We're dividing 73477248 by 905 
The aim is to understand the frequency of 905 in 73477248.

On to step 1:
The number 905 fits into 7 0 times, leaving a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Include the next digit (3) from the dividend after 7, then repeat: 73 / 905

On to step 2:
905 goes into 73 0 times with a remainder of 73.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 73, we get 73.
Bring next digit (4) of the dividend behind the 73 and repeat the process: 734 / 905

Going ahead to step 3:
When dividing 734 by 905, we get 0 with a remainder of 734.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 734 after subtracting 0 from 734.
Include the next digit (7) from the dividend after 734, then repeat: 7347 / 905

Let's proceed to step 4:
The number 905 fits into 7347 8 times, leaving a remainder of 107.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Deduct 7240 from 7347 and we're left with 107.
Bring next digit (7) of the dividend behind the 107 and repeat the process: 1077 / 905

Advancing to step 5:
The number 905 fits into 1077 1 times, leaving a remainder of 172.
The number 1 becomes the next digit in our result. 
Result so far: 81.0
Subtracting 905 from 1077 leaves us with 172.
Fetch the next digit (2) from the dividend, attach it to 172 and continue: 1722 / 905

Moving on to step 6:
905 can be fit into 1722 1 times, resulting in a remainder of 817.
The number 1 becomes the next digit in our result. 
Result so far: 811.0
The remainder is 817 after subtracting 905 from 1722.
Grab the next digit (4) from the dividend, add it to 817, then carry on: 8174 / 905

Moving on to step 7:
The number 905 fits into 8174 9 times, leaving a remainder of 29.
Put 9 as the next digit of the answer. 
Result so far: 8119.0
If we subtract 8145 from 8174, we get 29.
Grab the next digit (8) from the dividend, add it to 29, then carry on: 298 / 905

Going ahead to step 8:
When dividing 298 by 905, we get 0 with a remainder of 298.
Record the quotient 0 as the next digit in the result. 
Result so far: 81190.0
Subtract 0 from 298 to get 298.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2980, and continue the process.

Advancing to step 9:
2980 divided by 905 is 3 with a remainder of 265.
Put 3 as the next digit of the answer. 
Result so far: 81190.3
The remainder is 265 after subtracting 2715 from 2980.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

Advancing to step 10:
When dividing 2650 by 905, we get 2 with a remainder of 840.
Record the quotient 2 as the next digit in the result. 
Result so far: 81190.32
Deduct 1810 from 2650 and we're left with 840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8400, and continue the process.

Going ahead to step 11:
905 can be fit into 8400 9 times, resulting in a remainder of 255.
The next digit of our result is 9. 
Result so far: 81190.329
If we take 8145 away from 8400, we end up with 255.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

Moving on to step 12:
The number 905 fits into 2550 2 times, leaving a remainder of 740.
Record the quotient 2 as the next digit in the result. 
Result so far: 81190.3292
If we take 1810 away from 2550, we end up with 740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7400, and continue the process.

Going ahead to step 13:
7400 divided by 905 is 8 with a remainder of 160.
Record the quotient 8 as the next digit in the result. 
Result so far: 81190.32928
Subtract 7240 from 7400 to get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Going ahead to step 14:
905 goes into 1600 1 times with a remainder of 695.
Write down 1 as next digit of the result. 
Result so far: 81190.329281
If we subtract 905 from 1600, we get 695.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6950, and continue the process.

Moving on to step 15:
If we divide 6950 by 905, we get 7 and a remainder of 615.
Put 7 as the next digit of the answer. 
Result so far: 81190.3292817
The remainder is 615 after subtracting 6335 from 6950.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6150, and continue the process.

On to step 16:
6150 divided by 905 is 6 with a remainder of 720.
The next digit of our result is 6. 
Result so far: 81190.32928176
Subtract 5430 from 6150 to get 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7200, and continue the process.

The quotient of the division is 81190.32928176, and the remainder is 7.2e-07.