378655 divided by 50 
The aim is to understand the frequency of 50 in 378655.

Advancing to step 1:
50 goes into 3 0 times with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Fetch the next digit (7) from the dividend, attach it to 3 and continue: 37 / 50

Going ahead to step 2:
The number 50 fits into 37 0 times, leaving a remainder of 37.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 37 after subtracting 0 from 37.
Bring next digit (8) of the dividend behind the 37 and repeat the process: 378 / 50

Going ahead to step 3:
50 can be fit into 378 7 times, resulting in a remainder of 28.
Put 7 as the next digit of the answer. 
Result so far: 7.0
Subtract 350 from 378 to get 28.
Bring next digit (6) of the dividend behind the 28 and repeat the process: 286 / 50

Advancing to step 4:
50 can be fit into 286 5 times, resulting in a remainder of 36.
The number 5 becomes the next digit in our result. 
Result so far: 75.0
Subtracting 250 from 286 leaves us with 36.
Bring next digit (5) of the dividend behind the 36 and repeat the process: 365 / 50

Advancing to step 5:
50 goes into 365 7 times with a remainder of 15.
Put 7 as the next digit of the answer. 
Result so far: 757.0
If we take 350 away from 365, we end up with 15.
Grab the next digit (5) from the dividend, add it to 15, then carry on: 155 / 50

Let's proceed to step 6:
If we divide 155 by 50, we get 3 and a remainder of 5.
The next digit of our result is 3. 
Result so far: 7573.0
Subtracting 150 from 155 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 7:
If we divide 50 by 50, we get 1 and a remainder of 0.
Record the quotient 1 as the next digit in the result. 
Result so far: 7573.1
Subtract 50 from 50 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.

Step 8:
50 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 7573.1
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.

Going ahead to step 9:
50 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 7573.1
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.

After the division, we end up with 7573.1 and a remainder of 0.0.