Let's divide 126407 by 53
Let's see how many times 53 fits into 126407.

Advancing to step 1:
53 goes into 1 0 times with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 53

Going ahead to step 2:
53 goes into 12 0 times with a remainder of 12.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 12 and we're left with 12.
Grab the next digit (6) from the dividend, add it to 12, then carry on: 126 / 53

Step 3:
53 can be fit into 126 2 times, resulting in a remainder of 20.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we take 106 away from 126, we end up with 20.
Grab the next digit (4) from the dividend, add it to 20, then carry on: 204 / 53

Going ahead to step 4:
The number 53 fits into 204 3 times, leaving a remainder of 45.
The next digit of our result is 3. 
Result so far: 23.0
Subtracting 159 from 204 leaves us with 45.
Include the next digit (0) from the dividend after 45, then repeat: 450 / 53

Let's proceed to step 5:
53 goes into 450 8 times with a remainder of 26.
The next digit of our result is 8. 
Result so far: 238.0
If we subtract 424 from 450, we get 26.
Grab the next digit (7) from the dividend, add it to 26, then carry on: 267 / 53

Moving on to step 6:
53 goes into 267 5 times with a remainder of 2.
Write down 5 as next digit of the result. 
Result so far: 2385.0
If we take 265 away from 267, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 7:
The number 53 fits into 20 0 times, leaving a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 2385.0
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 8:
200 divided by 53 is 3 with a remainder of 41.
Use 3 as the next digit of our solution. 
Result so far: 2385.03
The remainder is 41 after subtracting 159 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

On to step 9:
If we divide 410 by 53, we get 7 and a remainder of 39.
Put 7 as the next digit of the answer. 
Result so far: 2385.037
Subtract 371 from 410 to get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Advancing to step 10:
The number 53 fits into 390 7 times, leaving a remainder of 19.
The next digit of our result is 7. 
Result so far: 2385.0377
Subtract 371 from 390 to get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Our division results in 2385.0377 with a remaining 0.00019.