We're dividing 771715 by 50 
The aim is to understand the frequency of 50 in 771715.

Going ahead to step 1:
50 can be fit into 7 0 times, resulting in a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 50

Let's proceed to step 2:
77 divided by 50 is 1 with a remainder of 27.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 50 from 77 and we're left with 27.
Grab the next digit (1) from the dividend, add it to 27, then carry on: 271 / 50

Going ahead to step 3:
If we divide 271 by 50, we get 5 and a remainder of 21.
Write down 5 as next digit of the result. 
Result so far: 15.0
Deduct 250 from 271 and we're left with 21.
Take the next digit (7) from the dividend and append it to 21, then repeat: 217 / 50

Moving on to step 4:
When dividing 217 by 50, we get 4 with a remainder of 17.
Write down 4 as next digit of the result. 
Result so far: 154.0
Subtracting 200 from 217 leaves us with 17.
Grab the next digit (1) from the dividend, add it to 17, then carry on: 171 / 50

Going ahead to step 5:
50 goes into 171 3 times with a remainder of 21.
Record the quotient 3 as the next digit in the result. 
Result so far: 1543.0
Deduct 150 from 171 and we're left with 21.
Fetch the next digit (5) from the dividend, attach it to 21 and continue: 215 / 50

Let's proceed to step 6:
The number 50 fits into 215 4 times, leaving a remainder of 15.
Write down 4 as next digit of the result. 
Result so far: 15434.0
The remainder is 15 after subtracting 200 from 215.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 7:
50 goes into 150 3 times with a remainder of 0.
Use 3 as the next digit of our solution. 
Result so far: 15434.3
Subtract 150 from 150 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.

Going ahead to step 8:
When dividing 0 by 50, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 15434.3
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.

Going ahead to step 9:
When dividing 0 by 50, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 15434.3
If we take 0 away from 0, 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.

The final outcome is 15434.3, with a leftover of 0.0.