We're dividing 3775423 by 883 
The aim is to understand the frequency of 883 in 3775423.

Step 1:
When dividing 3 by 883, we get 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Fetch the next digit (7) from the dividend, attach it to 3 and continue: 37 / 883

Step 2:
If we divide 37 by 883, we get 0 and a remainder of 37.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 37, we end up with 37.
Bring next digit (7) of the dividend behind the 37 and repeat the process: 377 / 883

Let's proceed to step 3:
883 can be fit into 377 0 times, resulting in a remainder of 377.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 377, we get 377.
Grab the next digit (5) from the dividend, add it to 377, then carry on: 3775 / 883

Going ahead to step 4:
When dividing 3775 by 883, we get 4 with a remainder of 243.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Deduct 3532 from 3775 and we're left with 243.
Grab the next digit (4) from the dividend, add it to 243, then carry on: 2434 / 883

Going ahead to step 5:
If we divide 2434 by 883, we get 2 and a remainder of 668.
Write down 2 as next digit of the result. 
Result so far: 42.0
If we subtract 1766 from 2434, we get 668.
Append the next digit (2) from the dividend to 668 and continue with: 6682 / 883

Advancing to step 6:
If we divide 6682 by 883, we get 7 and a remainder of 501.
Write down 7 as next digit of the result. 
Result so far: 427.0
Deduct 6181 from 6682 and we're left with 501.
Take the next digit (3) from the dividend and append it to 501, then repeat: 5013 / 883

Moving on to step 7:
883 can be fit into 5013 5 times, resulting in a remainder of 598.
Put 5 as the next digit of the answer. 
Result so far: 4275.0
Subtract 4415 from 5013 to get 598.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5980, and continue the process.

On to step 8:
The number 883 fits into 5980 6 times, leaving a remainder of 682.
Write down 6 as next digit of the result. 
Result so far: 4275.6
If we take 5298 away from 5980, we end up with 682.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6820, and continue the process.

On to step 9:
883 can be fit into 6820 7 times, resulting in a remainder of 639.
The number 7 becomes the next digit in our result. 
Result so far: 4275.67
Deduct 6181 from 6820 and we're left with 639.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6390, and continue the process.

Going ahead to step 10:
883 can be fit into 6390 7 times, resulting in a remainder of 209.
Record the quotient 7 as the next digit in the result. 
Result so far: 4275.677
The remainder is 209 after subtracting 6181 from 6390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2090, and continue the process.

The quotient of the division is 4275.677, and the remainder is 0.0209.