658749 ÷ 50 
The aim is to understand the frequency of 50 in 658749.

Moving on to step 1:
6 divided by 50 is 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Grab the next digit (5) from the dividend, add it to 6, then carry on: 65 / 50

Advancing to step 2:
When dividing 65 by 50, we get 1 with a remainder of 15.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 50 from 65 leaves us with 15.
Append the next digit (8) from the dividend to 15 and continue with: 158 / 50

Let's proceed to step 3:
50 can be fit into 158 3 times, resulting in a remainder of 8.
Put 3 as the next digit of the answer. 
Result so far: 13.0
Subtract 150 from 158 to get 8.
Grab the next digit (7) from the dividend, add it to 8, then carry on: 87 / 50

Going ahead to step 4:
50 goes into 87 1 times with a remainder of 37.
Record the quotient 1 as the next digit in the result. 
Result so far: 131.0
If we subtract 50 from 87, we get 37.
Take the next digit (4) from the dividend and append it to 37, then repeat: 374 / 50

Moving on to step 5:
The number 50 fits into 374 7 times, leaving a remainder of 24.
Record the quotient 7 as the next digit in the result. 
Result so far: 1317.0
If we take 350 away from 374, we end up with 24.
Fetch the next digit (9) from the dividend, attach it to 24 and continue: 249 / 50

Step 6:
When dividing 249 by 50, we get 4 with a remainder of 49.
Put 4 as the next digit of the answer. 
Result so far: 13174.0
If we subtract 200 from 249, we get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

On to step 7:
50 goes into 490 9 times with a remainder of 40.
Use 9 as the next digit of our solution. 
Result so far: 13174.9
If we subtract 450 from 490, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 8:
The number 50 fits into 400 8 times, leaving a remainder of 0.
The next digit of our result is 8. 
Result so far: 13174.98
Subtract 400 from 400 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.

Let's proceed to step 9:
If we divide 0 by 50, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 13174.98
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.

Going ahead to step 10:
If we divide 0 by 50, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 13174.98
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.

The quotient of the division is 13174.98, and the remainder is 0.0.