We're dividing 49993973 by 125 
The aim is to understand the frequency of 125 in 49993973.

Let's proceed to step 1:
The number 125 fits into 4 0 times, leaving a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Append the next digit (9) from the dividend to 4 and continue with: 49 / 125

Going ahead to step 2:
49 divided by 125 is 0 with a remainder of 49.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 49 to get 49.
Fetch the next digit (9) from the dividend, attach it to 49 and continue: 499 / 125

Step 3:
499 divided by 125 is 3 with a remainder of 124.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtract 375 from 499 to get 124.
Append the next digit (9) from the dividend to 124 and continue with: 1249 / 125

Let's proceed to step 4:
The number 125 fits into 1249 9 times, leaving a remainder of 124.
The number 9 becomes the next digit in our result. 
Result so far: 39.0
Deduct 1125 from 1249 and we're left with 124.
Append the next digit (3) from the dividend to 124 and continue with: 1243 / 125

Let's proceed to step 5:
When dividing 1243 by 125, we get 9 with a remainder of 118.
Record the quotient 9 as the next digit in the result. 
Result so far: 399.0
If we subtract 1125 from 1243, we get 118.
Append the next digit (9) from the dividend to 118 and continue with: 1189 / 125

Advancing to step 6:
If we divide 1189 by 125, we get 9 and a remainder of 64.
Record the quotient 9 as the next digit in the result. 
Result so far: 3999.0
Subtracting 1125 from 1189 leaves us with 64.
Grab the next digit (7) from the dividend, add it to 64, then carry on: 647 / 125

Let's proceed to step 7:
647 divided by 125 is 5 with a remainder of 22.
Put 5 as the next digit of the answer. 
Result so far: 39995.0
Subtract 625 from 647 to get 22.
Include the next digit (3) from the dividend after 22, then repeat: 223 / 125

Going ahead to step 8:
125 can be fit into 223 1 times, resulting in a remainder of 98.
Write down 1 as next digit of the result. 
Result so far: 399951.0
Deduct 125 from 223 and we're left with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Step 9:
125 can be fit into 980 7 times, resulting in a remainder of 105.
Use 7 as the next digit of our solution. 
Result so far: 399951.7
Deduct 875 from 980 and we're left with 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Step 10:
The number 125 fits into 1050 8 times, leaving a remainder of 50.
Put 8 as the next digit of the answer. 
Result so far: 399951.78
Deduct 1000 from 1050 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 11:
When dividing 500 by 125, we get 4 with a remainder of 0.
Record the quotient 4 as the next digit in the result. 
Result so far: 399951.784
If we take 500 away from 500, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 12:
125 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 399951.784
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 13:
0 divided by 125 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 399951.784
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 399951.784, with a leftover of 0.0.