We're dividing 50169690 by 764 
The aim is to understand the frequency of 764 in 50169690.

Advancing to step 1:
When dividing 5 by 764, we get 0 with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Append the next digit (0) from the dividend to 5 and continue with: 50 / 764

Step 2:
764 goes into 50 0 times with a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 50 after subtracting 0 from 50.
Bring next digit (1) of the dividend behind the 50 and repeat the process: 501 / 764

Moving on to step 3:
The number 764 fits into 501 0 times, leaving a remainder of 501.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 501 and we're left with 501.
Fetch the next digit (6) from the dividend, attach it to 501 and continue: 5016 / 764

Let's proceed to step 4:
764 can be fit into 5016 6 times, resulting in a remainder of 432.
Put 6 as the next digit of the answer. 
Result so far: 6.0
If we take 4584 away from 5016, we end up with 432.
Take the next digit (9) from the dividend and append it to 432, then repeat: 4329 / 764

Going ahead to step 5:
When dividing 4329 by 764, we get 5 with a remainder of 509.
Use 5 as the next digit of our solution. 
Result so far: 65.0
If we subtract 3820 from 4329, we get 509.
Fetch the next digit (6) from the dividend, attach it to 509 and continue: 5096 / 764

Let's proceed to step 6:
764 can be fit into 5096 6 times, resulting in a remainder of 512.
The next digit of our result is 6. 
Result so far: 656.0
Subtract 4584 from 5096 to get 512.
Take the next digit (9) from the dividend and append it to 512, then repeat: 5129 / 764

Let's proceed to step 7:
The number 764 fits into 5129 6 times, leaving a remainder of 545.
Put 6 as the next digit of the answer. 
Result so far: 6566.0
If we subtract 4584 from 5129, we get 545.
Append the next digit (0) from the dividend to 545 and continue with: 5450 / 764

Moving on to step 8:
The number 764 fits into 5450 7 times, leaving a remainder of 102.
Put 7 as the next digit of the answer. 
Result so far: 65667.0
If we subtract 5348 from 5450, we get 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

Advancing to step 9:
When dividing 1020 by 764, we get 1 with a remainder of 256.
The number 1 becomes the next digit in our result. 
Result so far: 65667.1
Subtracting 764 from 1020 leaves us with 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Advancing to step 10:
If we divide 2560 by 764, we get 3 and a remainder of 268.
Record the quotient 3 as the next digit in the result. 
Result so far: 65667.13
If we take 2292 away from 2560, we end up with 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Step 11:
If we divide 2680 by 764, we get 3 and a remainder of 388.
Use 3 as the next digit of our solution. 
Result so far: 65667.133
If we take 2292 away from 2680, we end up with 388.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3880, and continue the process.

The final outcome is 65667.133, with a leftover of 0.0388.