140158 ÷ 50 
The aim is to understand the frequency of 50 in 140158.

On to step 1:
When dividing 1 by 50, we get 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Grab the next digit (4) from the dividend, add it to 1, then carry on: 14 / 50

Step 2:
When dividing 14 by 50, we get 0 with a remainder of 14.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 14, we end up with 14.
Include the next digit (0) from the dividend after 14, then repeat: 140 / 50

Moving on to step 3:
50 goes into 140 2 times with a remainder of 40.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Deduct 100 from 140 and we're left with 40.
Include the next digit (1) from the dividend after 40, then repeat: 401 / 50

Advancing to step 4:
50 can be fit into 401 8 times, resulting in a remainder of 1.
Put 8 as the next digit of the answer. 
Result so far: 28.0
If we take 400 away from 401, we end up with 1.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 50

Advancing to step 5:
If we divide 15 by 50, we get 0 and a remainder of 15.
Put 0 as the next digit of the answer. 
Result so far: 280.0
The remainder is 15 after subtracting 0 from 15.
Take the next digit (8) from the dividend and append it to 15, then repeat: 158 / 50

Going ahead to step 6:
50 goes into 158 3 times with a remainder of 8.
Write down 3 as next digit of the result. 
Result so far: 2803.0
The remainder is 8 after subtracting 150 from 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 7:
80 divided by 50 is 1 with a remainder of 30.
The next digit of our result is 1. 
Result so far: 2803.1
Subtracting 50 from 80 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 8:
If we divide 300 by 50, we get 6 and a remainder of 0.
Write down 6 as next digit of the result. 
Result so far: 2803.16
Subtracting 300 from 300 leaves us 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.
Use 0 as the next digit of our solution. 
Result so far: 2803.16
Subtracting 0 from 0 leaves us 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.

Advancing to step 10:
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: 2803.16
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.

After the division, we end up with 2803.16 and a remainder of 0.0.