We're dividing 50398293 by 978 
The aim is to understand the frequency of 978 in 50398293.

Moving on to step 1:
978 can be fit into 5 0 times, resulting in a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Take the next digit (0) from the dividend and append it to 5, then repeat: 50 / 978

On to step 2:
50 divided by 978 is 0 with a remainder of 50.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 50 after subtracting 0 from 50.
Bring next digit (3) of the dividend behind the 50 and repeat the process: 503 / 978

Going ahead to step 3:
503 divided by 978 is 0 with a remainder of 503.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 503 to get 503.
Include the next digit (9) from the dividend after 503, then repeat: 5039 / 978

Going ahead to step 4:
If we divide 5039 by 978, we get 5 and a remainder of 149.
The next digit of our result is 5. 
Result so far: 5.0
The remainder is 149 after subtracting 4890 from 5039.
Include the next digit (8) from the dividend after 149, then repeat: 1498 / 978

Moving on to step 5:
The number 978 fits into 1498 1 times, leaving a remainder of 520.
Put 1 as the next digit of the answer. 
Result so far: 51.0
Deduct 978 from 1498 and we're left with 520.
Fetch the next digit (2) from the dividend, attach it to 520 and continue: 5202 / 978

Let's proceed to step 6:
5202 divided by 978 is 5 with a remainder of 312.
The number 5 becomes the next digit in our result. 
Result so far: 515.0
Deduct 4890 from 5202 and we're left with 312.
Take the next digit (9) from the dividend and append it to 312, then repeat: 3129 / 978

Going ahead to step 7:
If we divide 3129 by 978, we get 3 and a remainder of 195.
Write down 3 as next digit of the result. 
Result so far: 5153.0
Subtracting 2934 from 3129 leaves us with 195.
Append the next digit (3) from the dividend to 195 and continue with: 1953 / 978

On to step 8:
978 goes into 1953 1 times with a remainder of 975.
The number 1 becomes the next digit in our result. 
Result so far: 51531.0
Subtract 978 from 1953 to get 975.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9750, and continue the process.

On to step 9:
978 can be fit into 9750 9 times, resulting in a remainder of 948.
Put 9 as the next digit of the answer. 
Result so far: 51531.9
The remainder is 948 after subtracting 8802 from 9750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9480, and continue the process.

Advancing to step 10:
978 can be fit into 9480 9 times, resulting in a remainder of 678.
Use 9 as the next digit of our solution. 
Result so far: 51531.99
Subtract 8802 from 9480 to get 678.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6780, and continue the process.

In conclusion, the division gives 51531.99 with a balance of 0.678.