125770 ÷ 50 
We want to figure out the number of times 125770 can be divided by 50.

Step 1:
The number 50 fits into 1 0 times, leaving a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Fetch the next digit (2) from the dividend, attach it to 1 and continue: 12 / 50

Let's proceed to step 2:
50 goes into 12 0 times with a remainder of 12.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 12 leaves us with 12.
Fetch the next digit (5) from the dividend, attach it to 12 and continue: 125 / 50

Let's proceed to step 3:
When dividing 125 by 50, we get 2 with a remainder of 25.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we subtract 100 from 125, we get 25.
Include the next digit (7) from the dividend after 25, then repeat: 257 / 50

Step 4:
If we divide 257 by 50, we get 5 and a remainder of 7.
Write down 5 as next digit of the result. 
Result so far: 25.0
The remainder is 7 after subtracting 250 from 257.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 50

Moving on to step 5:
50 goes into 77 1 times with a remainder of 27.
Use 1 as the next digit of our solution. 
Result so far: 251.0
The remainder is 27 after subtracting 50 from 77.
Append the next digit (0) from the dividend to 27 and continue with: 270 / 50

Step 6:
50 goes into 270 5 times with a remainder of 20.
Put 5 as the next digit of the answer. 
Result so far: 2515.0
Deduct 250 from 270 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.

Going ahead to step 7:
If we divide 200 by 50, we get 4 and a remainder of 0.
Put 4 as the next digit of the answer. 
Result so far: 2515.4
Subtract 200 from 200 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 8:
The number 50 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 2515.4
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.

Moving on to step 9:
0 divided by 50 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 2515.4
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.

The final outcome is 2515.4, with a leftover of 0.0.