We're dividing 127250 by 77 
The aim is to understand the frequency of 77 in 127250.

On to step 1:
The number 77 fits into 1 0 times, leaving a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Grab the next digit (2) from the dividend, add it to 1, then carry on: 12 / 77

Step 2:
When dividing 12 by 77, we get 0 with a remainder of 12.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 12, we end up with 12.
Append the next digit (7) from the dividend to 12 and continue with: 127 / 77

Moving on to step 3:
77 goes into 127 1 times with a remainder of 50.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 77 from 127 leaves us with 50.
Fetch the next digit (2) from the dividend, attach it to 50 and continue: 502 / 77

Moving on to step 4:
502 divided by 77 is 6 with a remainder of 40.
Put 6 as the next digit of the answer. 
Result so far: 16.0
Subtracting 462 from 502 leaves us with 40.
Grab the next digit (5) from the dividend, add it to 40, then carry on: 405 / 77

On to step 5:
405 divided by 77 is 5 with a remainder of 20.
Record the quotient 5 as the next digit in the result. 
Result so far: 165.0
If we take 385 away from 405, we end up with 20.
Fetch the next digit (0) from the dividend, attach it to 20 and continue: 200 / 77

Let's proceed to step 6:
The number 77 fits into 200 2 times, leaving a remainder of 46.
Write down 2 as next digit of the result. 
Result so far: 1652.0
Subtracting 154 from 200 leaves us with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Step 7:
77 goes into 460 5 times with a remainder of 75.
The number 5 becomes the next digit in our result. 
Result so far: 1652.5
Subtract 385 from 460 to get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Moving on to step 8:
750 divided by 77 is 9 with a remainder of 57.
Record the quotient 9 as the next digit in the result. 
Result so far: 1652.59
Deduct 693 from 750 and we're left with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Advancing to step 9:
The number 77 fits into 570 7 times, leaving a remainder of 31.
Use 7 as the next digit of our solution. 
Result so far: 1652.597
Subtract 539 from 570 to get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Going ahead to step 10:
77 goes into 310 4 times with a remainder of 2.
The next digit of our result is 4. 
Result so far: 1652.5974
If we take 308 away from 310, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 11:
When dividing 20 by 77, we get 0 with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 1652.5974
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 12:
If we divide 200 by 77, we get 2 and a remainder of 46.
The number 2 becomes the next digit in our result. 
Result so far: 1652.597402
Subtracting 154 from 200 leaves us with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Going ahead to step 13:
When dividing 460 by 77, we get 5 with a remainder of 75.
Use 5 as the next digit of our solution. 
Result so far: 1652.5974025
Subtract 385 from 460 to get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Let's proceed to step 14:
77 goes into 750 9 times with a remainder of 57.
Put 9 as the next digit of the answer. 
Result so far: 1652.59740259
If we subtract 693 from 750, we get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Our division results in 1652.59740259 with a remaining 5.7e-08.