122537 ÷ 75 
Our goal is to divide 122537 by 75.

Advancing to step 1:
1 divided by 75 is 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 75

Step 2:
12 divided by 75 is 0 with a remainder of 12.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 12 and we're left with 12.
Take the next digit (2) from the dividend and append it to 12, then repeat: 122 / 75

On to step 3:
122 divided by 75 is 1 with a remainder of 47.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 75 away from 122, we end up with 47.
Grab the next digit (5) from the dividend, add it to 47, then carry on: 475 / 75

Going ahead to step 4:
475 divided by 75 is 6 with a remainder of 25.
The next digit of our result is 6. 
Result so far: 16.0
Subtracting 450 from 475 leaves us with 25.
Take the next digit (3) from the dividend and append it to 25, then repeat: 253 / 75

Step 5:
The number 75 fits into 253 3 times, leaving a remainder of 28.
Put 3 as the next digit of the answer. 
Result so far: 163.0
Subtract 225 from 253 to get 28.
Include the next digit (7) from the dividend after 28, then repeat: 287 / 75

Step 6:
75 can be fit into 287 3 times, resulting in a remainder of 62.
Put 3 as the next digit of the answer. 
Result so far: 1633.0
Deduct 225 from 287 and we're left with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Step 7:
The number 75 fits into 620 8 times, leaving a remainder of 20.
Put 8 as the next digit of the answer. 
Result so far: 1633.8
Deduct 600 from 620 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 8:
If we divide 200 by 75, we get 2 and a remainder of 50.
Record the quotient 2 as the next digit in the result. 
Result so far: 1633.82
If we subtract 150 from 200, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 9:
75 can be fit into 500 6 times, resulting in a remainder of 50.
The number 6 becomes the next digit in our result. 
Result so far: 1633.826
If we subtract 450 from 500, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 10:
The number 75 fits into 500 6 times, leaving a remainder of 50.
The number 6 becomes the next digit in our result. 
Result so far: 1633.8266
Subtract 450 from 500 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

The final outcome is 1633.8266, with a leftover of 0.0005.