We're dividing 49903884 by 955 
The aim is to understand the frequency of 955 in 49903884.

On to step 1:
If we divide 4 by 955, we get 0 and a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Append the next digit (9) from the dividend to 4 and continue with: 49 / 955

Moving on to step 2:
The number 955 fits into 49 0 times, leaving a remainder of 49.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 49, we get 49.
Append the next digit (9) from the dividend to 49 and continue with: 499 / 955

On to step 3:
499 divided by 955 is 0 with a remainder of 499.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 499 leaves us with 499.
Fetch the next digit (0) from the dividend, attach it to 499 and continue: 4990 / 955

Moving on to step 4:
4990 divided by 955 is 5 with a remainder of 215.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Deduct 4775 from 4990 and we're left with 215.
Fetch the next digit (3) from the dividend, attach it to 215 and continue: 2153 / 955

On to step 5:
2153 divided by 955 is 2 with a remainder of 243.
Record the quotient 2 as the next digit in the result. 
Result so far: 52.0
If we take 1910 away from 2153, we end up with 243.
Fetch the next digit (8) from the dividend, attach it to 243 and continue: 2438 / 955

Going ahead to step 6:
When dividing 2438 by 955, we get 2 with a remainder of 528.
Record the quotient 2 as the next digit in the result. 
Result so far: 522.0
The remainder is 528 after subtracting 1910 from 2438.
Grab the next digit (8) from the dividend, add it to 528, then carry on: 5288 / 955

Advancing to step 7:
The number 955 fits into 5288 5 times, leaving a remainder of 513.
Use 5 as the next digit of our solution. 
Result so far: 5225.0
Subtracting 4775 from 5288 leaves us with 513.
Take the next digit (4) from the dividend and append it to 513, then repeat: 5134 / 955

Moving on to step 8:
955 goes into 5134 5 times with a remainder of 359.
Record the quotient 5 as the next digit in the result. 
Result so far: 52255.0
If we take 4775 away from 5134, we end up with 359.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3590, and continue the process.

Moving on to step 9:
If we divide 3590 by 955, we get 3 and a remainder of 725.
Record the quotient 3 as the next digit in the result. 
Result so far: 52255.3
The remainder is 725 after subtracting 2865 from 3590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7250, and continue the process.

Going ahead to step 10:
955 can be fit into 7250 7 times, resulting in a remainder of 565.
Use 7 as the next digit of our solution. 
Result so far: 52255.37
The remainder is 565 after subtracting 6685 from 7250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5650, and continue the process.

Step 11:
955 can be fit into 5650 5 times, resulting in a remainder of 875.
The next digit of our result is 5. 
Result so far: 52255.375
Subtracting 4775 from 5650 leaves us with 875.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8750, and continue the process.

Step 12:
955 can be fit into 8750 9 times, resulting in a remainder of 155.
Put 9 as the next digit of the answer. 
Result so far: 52255.3759
If we subtract 8595 from 8750, we get 155.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

Moving on to step 13:
When dividing 1550 by 955, we get 1 with a remainder of 595.
The next digit of our result is 1. 
Result so far: 52255.37591
Subtracting 955 from 1550 leaves us with 595.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5950, and continue the process.

Let's proceed to step 14:
The number 955 fits into 5950 6 times, leaving a remainder of 220.
The number 6 becomes the next digit in our result. 
Result so far: 52255.375916
Subtracting 5730 from 5950 leaves us with 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Going ahead to step 15:
955 can be fit into 2200 2 times, resulting in a remainder of 290.
Use 2 as the next digit of our solution. 
Result so far: 52255.3759162
The remainder is 290 after subtracting 1910 from 2200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Let's proceed to step 16:
2900 divided by 955 is 3 with a remainder of 35.
Record the quotient 3 as the next digit in the result. 
Result so far: 52255.37591623
Deduct 2865 from 2900 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

The quotient of the division is 52255.37591623, and the remainder is 3.5e-08.