We look at the division of 45460769 by 883 
The aim is to understand the frequency of 883 in 45460769.

On to step 1:
The number 883 fits into 4 0 times, leaving a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Take the next digit (5) from the dividend and append it to 4, then repeat: 45 / 883

On to step 2:
883 can be fit into 45 0 times, resulting in a remainder of 45.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 45 to get 45.
Append the next digit (4) from the dividend to 45 and continue with: 454 / 883

Moving on to step 3:
454 divided by 883 is 0 with a remainder of 454.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 454 and we're left with 454.
Bring next digit (6) of the dividend behind the 454 and repeat the process: 4546 / 883

On to step 4:
883 can be fit into 4546 5 times, resulting in a remainder of 131.
Write down 5 as next digit of the result. 
Result so far: 5.0
If we take 4415 away from 4546, we end up with 131.
Take the next digit (0) from the dividend and append it to 131, then repeat: 1310 / 883

Going ahead to step 5:
When dividing 1310 by 883, we get 1 with a remainder of 427.
Put 1 as the next digit of the answer. 
Result so far: 51.0
Deduct 883 from 1310 and we're left with 427.
Include the next digit (7) from the dividend after 427, then repeat: 4277 / 883

Advancing to step 6:
4277 divided by 883 is 4 with a remainder of 745.
Use 4 as the next digit of our solution. 
Result so far: 514.0
Deduct 3532 from 4277 and we're left with 745.
Include the next digit (6) from the dividend after 745, then repeat: 7456 / 883

Going ahead to step 7:
If we divide 7456 by 883, we get 8 and a remainder of 392.
Use 8 as the next digit of our solution. 
Result so far: 5148.0
Subtracting 7064 from 7456 leaves us with 392.
Fetch the next digit (9) from the dividend, attach it to 392 and continue: 3929 / 883

Advancing to step 8:
When dividing 3929 by 883, we get 4 with a remainder of 397.
The next digit of our result is 4. 
Result so far: 51484.0
Subtract 3532 from 3929 to get 397.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3970, and continue the process.

Step 9:
883 goes into 3970 4 times with a remainder of 438.
Put 4 as the next digit of the answer. 
Result so far: 51484.4
The remainder is 438 after subtracting 3532 from 3970.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4380, and continue the process.

Advancing to step 10:
If we divide 4380 by 883, we get 4 and a remainder of 848.
The number 4 becomes the next digit in our result. 
Result so far: 51484.44
If we take 3532 away from 4380, we end up with 848.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8480, and continue the process.

The quotient of the division is 51484.44, and the remainder is 0.848.