We divide 50991903 by 888
The aim is to understand the frequency of 888 in 50991903.

Step 1:
5 divided by 888 is 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Fetch the next digit (0) from the dividend, attach it to 5 and continue: 50 / 888

Let's proceed to step 2:
888 goes into 50 0 times with a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 50, we end up with 50.
Append the next digit (9) from the dividend to 50 and continue with: 509 / 888

Let's proceed to step 3:
The number 888 fits into 509 0 times, leaving a remainder of 509.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 509 leaves us with 509.
Take the next digit (9) from the dividend and append it to 509, then repeat: 5099 / 888

Advancing to step 4:
When dividing 5099 by 888, we get 5 with a remainder of 659.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
The remainder is 659 after subtracting 4440 from 5099.
Fetch the next digit (1) from the dividend, attach it to 659 and continue: 6591 / 888

Moving on to step 5:
When dividing 6591 by 888, we get 7 with a remainder of 375.
Write down 7 as next digit of the result. 
Result so far: 57.0
If we subtract 6216 from 6591, we get 375.
Fetch the next digit (9) from the dividend, attach it to 375 and continue: 3759 / 888

Going ahead to step 6:
When dividing 3759 by 888, we get 4 with a remainder of 207.
The next digit of our result is 4. 
Result so far: 574.0
If we take 3552 away from 3759, we end up with 207.
Include the next digit (0) from the dividend after 207, then repeat: 2070 / 888

Going ahead to step 7:
2070 divided by 888 is 2 with a remainder of 294.
Record the quotient 2 as the next digit in the result. 
Result so far: 5742.0
If we take 1776 away from 2070, we end up with 294.
Include the next digit (3) from the dividend after 294, then repeat: 2943 / 888

Going ahead to step 8:
If we divide 2943 by 888, we get 3 and a remainder of 279.
Use 3 as the next digit of our solution. 
Result so far: 57423.0
Subtracting 2664 from 2943 leaves us with 279.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2790, and continue the process.

Advancing to step 9:
888 can be fit into 2790 3 times, resulting in a remainder of 126.
Write down 3 as next digit of the result. 
Result so far: 57423.3
If we take 2664 away from 2790, we end up with 126.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

Step 10:
If we divide 1260 by 888, we get 1 and a remainder of 372.
The next digit of our result is 1. 
Result so far: 57423.31
Subtracting 888 from 1260 leaves us with 372.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

Let's proceed to step 11:
3720 divided by 888 is 4 with a remainder of 168.
The number 4 becomes the next digit in our result. 
Result so far: 57423.314
Deduct 3552 from 3720 and we're left with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Step 12:
888 can be fit into 1680 1 times, resulting in a remainder of 792.
Use 1 as the next digit of our solution. 
Result so far: 57423.3141
Deduct 888 from 1680 and we're left with 792.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7920, and continue the process.

On to step 13:
888 can be fit into 7920 8 times, resulting in a remainder of 816.
Write down 8 as next digit of the result. 
Result so far: 57423.31418
If we subtract 7104 from 7920, we get 816.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8160, and continue the process.

Moving on to step 14:
888 goes into 8160 9 times with a remainder of 168.
Use 9 as the next digit of our solution. 
Result so far: 57423.314189
The remainder is 168 after subtracting 7992 from 8160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Let's proceed to step 15:
If we divide 1680 by 888, we get 1 and a remainder of 792.
Use 1 as the next digit of our solution. 
Result so far: 57423.3141891
The remainder is 792 after subtracting 888 from 1680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7920, and continue the process.

Let's proceed to step 16:
7920 divided by 888 is 8 with a remainder of 816.
The number 8 becomes the next digit in our result. 
Result so far: 57423.31418918
Subtract 7104 from 7920 to get 816.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8160, and continue the process.

After the division, we end up with 57423.31418918 and a remainder of 8.16e-07.