We look at the division of 99484957 by 266 
Let's see how many times 266 fits into 99484957.

Moving on to step 1:
The number 266 fits into 9 0 times, leaving a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 266

Advancing to step 2:
266 can be fit into 99 0 times, resulting in a remainder of 99.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 99, we get 99.
Include the next digit (4) from the dividend after 99, then repeat: 994 / 266

Moving on to step 3:
If we divide 994 by 266, we get 3 and a remainder of 196.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtracting 798 from 994 leaves us with 196.
Fetch the next digit (8) from the dividend, attach it to 196 and continue: 1968 / 266

Step 4:
When dividing 1968 by 266, we get 7 with a remainder of 106.
Use 7 as the next digit of our solution. 
Result so far: 37.0
The remainder is 106 after subtracting 1862 from 1968.
Take the next digit (4) from the dividend and append it to 106, then repeat: 1064 / 266

Let's proceed to step 5:
266 can be fit into 1064 4 times, resulting in a remainder of 0.
Record the quotient 4 as the next digit in the result. 
Result so far: 374.0
The remainder is 0 after subtracting 1064 from 1064.
Append the next digit (9) from the dividend to 0 and continue with: 9 / 266

Advancing to step 6:
If we divide 9 by 266, we get 0 and a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 3740.0
If we take 0 away from 9, we end up with 9.
Grab the next digit (5) from the dividend, add it to 9, then carry on: 95 / 266

Moving on to step 7:
If we divide 95 by 266, we get 0 and a remainder of 95.
Record the quotient 0 as the next digit in the result. 
Result so far: 37400.0
If we subtract 0 from 95, we get 95.
Take the next digit (7) from the dividend and append it to 95, then repeat: 957 / 266

Step 8:
When dividing 957 by 266, we get 3 with a remainder of 159.
Write down 3 as next digit of the result. 
Result so far: 374003.0
Deduct 798 from 957 and we're left with 159.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1590, and continue the process.

Let's proceed to step 9:
266 can be fit into 1590 5 times, resulting in a remainder of 260.
The next digit of our result is 5. 
Result so far: 374003.5
If we subtract 1330 from 1590, we get 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Let's proceed to step 10:
266 can be fit into 2600 9 times, resulting in a remainder of 206.
The number 9 becomes the next digit in our result. 
Result so far: 374003.59
If we take 2394 away from 2600, we end up with 206.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2060, and continue the process.

Moving on to step 11:
2060 divided by 266 is 7 with a remainder of 198.
Use 7 as the next digit of our solution. 
Result so far: 374003.597
Subtracting 1862 from 2060 leaves us with 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

Going ahead to step 12:
If we divide 1980 by 266, we get 7 and a remainder of 118.
The number 7 becomes the next digit in our result. 
Result so far: 374003.5977
Deduct 1862 from 1980 and we're left with 118.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

The final result is 374003.5977 with a remainder of 0.00118.