We're dividing 53731580 by 266 
We want to divide 53731580 by 266.

On to step 1:
If we divide 5 by 266, we get 0 and a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Bring next digit (3) of the dividend behind the 5 and repeat the process: 53 / 266

On to step 2:
The number 266 fits into 53 0 times, leaving a remainder of 53.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 53, we get 53.
Take the next digit (7) from the dividend and append it to 53, then repeat: 537 / 266

Let's proceed to step 3:
266 goes into 537 2 times with a remainder of 5.
Write down 2 as next digit of the result. 
Result so far: 2.0
The remainder is 5 after subtracting 532 from 537.
Fetch the next digit (3) from the dividend, attach it to 5 and continue: 53 / 266

Advancing to step 4:
The number 266 fits into 53 0 times, leaving a remainder of 53.
The next digit of our result is 0. 
Result so far: 20.0
Subtract 0 from 53 to get 53.
Fetch the next digit (1) from the dividend, attach it to 53 and continue: 531 / 266

Step 5:
If we divide 531 by 266, we get 1 and a remainder of 265.
The next digit of our result is 1. 
Result so far: 201.0
Subtracting 266 from 531 leaves us with 265.
Append the next digit (5) from the dividend to 265 and continue with: 2655 / 266

Step 6:
The number 266 fits into 2655 9 times, leaving a remainder of 261.
Write down 9 as next digit of the result. 
Result so far: 2019.0
If we take 2394 away from 2655, we end up with 261.
Fetch the next digit (8) from the dividend, attach it to 261 and continue: 2618 / 266

Let's proceed to step 7:
266 goes into 2618 9 times with a remainder of 224.
Put 9 as the next digit of the answer. 
Result so far: 20199.0
The remainder is 224 after subtracting 2394 from 2618.
Take the next digit (0) from the dividend and append it to 224, then repeat: 2240 / 266

Advancing to step 8:
266 can be fit into 2240 8 times, resulting in a remainder of 112.
Record the quotient 8 as the next digit in the result. 
Result so far: 201998.0
If we take 2128 away from 2240, we end up with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Step 9:
266 can be fit into 1120 4 times, resulting in a remainder of 56.
Record the quotient 4 as the next digit in the result. 
Result so far: 201998.4
Subtract 1064 from 1120 to get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 10:
When dividing 560 by 266, we get 2 with a remainder of 28.
The number 2 becomes the next digit in our result. 
Result so far: 201998.42
If we take 532 away from 560, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 11:
266 goes into 280 1 times with a remainder of 14.
Write down 1 as next digit of the result. 
Result so far: 201998.421
Deduct 266 from 280 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 12:
140 divided by 266 is 0 with a remainder of 140.
The next digit of our result is 0. 
Result so far: 201998.421
If we take 0 away from 140, we end up with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Advancing to step 13:
1400 divided by 266 is 5 with a remainder of 70.
The number 5 becomes the next digit in our result. 
Result so far: 201998.42105
Subtract 1330 from 1400 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Advancing to step 14:
700 divided by 266 is 2 with a remainder of 168.
The number 2 becomes the next digit in our result. 
Result so far: 201998.421052
If we subtract 532 from 700, we get 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

On to step 15:
266 goes into 1680 6 times with a remainder of 84.
Write down 6 as next digit of the result. 
Result so far: 201998.4210526
Deduct 1596 from 1680 and we're left with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

On to step 16:
266 goes into 840 3 times with a remainder of 42.
Write down 3 as next digit of the result. 
Result so far: 201998.42105263
Deduct 798 from 840 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

In conclusion, the division gives 201998.42105263 with a balance of 4.2e-08.