77315758 divided by 125 
The aim is to understand the frequency of 125 in 77315758.

Let's proceed to step 1:
125 can be fit into 7 0 times, resulting in a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Bring next digit (7) of the dividend behind the 7 and repeat the process: 77 / 125

On to step 2:
125 can be fit into 77 0 times, resulting in a remainder of 77.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 77, we get 77.
Take the next digit (3) from the dividend and append it to 77, then repeat: 773 / 125

Step 3:
125 goes into 773 6 times with a remainder of 23.
The next digit of our result is 6. 
Result so far: 6.0
If we take 750 away from 773, we end up with 23.
Append the next digit (1) from the dividend to 23 and continue with: 231 / 125

On to step 4:
231 divided by 125 is 1 with a remainder of 106.
The next digit of our result is 1. 
Result so far: 61.0
If we subtract 125 from 231, we get 106.
Include the next digit (5) from the dividend after 106, then repeat: 1065 / 125

On to step 5:
1065 divided by 125 is 8 with a remainder of 65.
The number 8 becomes the next digit in our result. 
Result so far: 618.0
The remainder is 65 after subtracting 1000 from 1065.
Fetch the next digit (7) from the dividend, attach it to 65 and continue: 657 / 125

Let's proceed to step 6:
125 goes into 657 5 times with a remainder of 32.
Put 5 as the next digit of the answer. 
Result so far: 6185.0
Deduct 625 from 657 and we're left with 32.
Grab the next digit (5) from the dividend, add it to 32, then carry on: 325 / 125

On to step 7:
If we divide 325 by 125, we get 2 and a remainder of 75.
Write down 2 as next digit of the result. 
Result so far: 61852.0
Deduct 250 from 325 and we're left with 75.
Bring next digit (8) of the dividend behind the 75 and repeat the process: 758 / 125

Step 8:
125 can be fit into 758 6 times, resulting in a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 618526.0
If we take 750 away from 758, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 9:
125 can be fit into 80 0 times, resulting in a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 618526.0
Subtract 0 from 80 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Step 10:
When dividing 800 by 125, we get 6 with a remainder of 50.
Write down 6 as next digit of the result. 
Result so far: 618526.06
If we subtract 750 from 800, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 11:
500 divided by 125 is 4 with a remainder of 0.
Use 4 as the next digit of our solution. 
Result so far: 618526.064
Deduct 500 from 500 and we're left 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.

Advancing to step 12:
0 divided by 125 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 618526.064
Deduct 0 from 0 and we're left 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.

On to step 13:
125 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 618526.064
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 618526.064, with a leftover of 0.0.