249837 ÷ 66 
Let's see how many times 66 fits into 249837.

Step 1:
The number 66 fits into 2 0 times, leaving a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Fetch the next digit (4) from the dividend, attach it to 2 and continue: 24 / 66

Step 2:
When dividing 24 by 66, we get 0 with a remainder of 24.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 24 after subtracting 0 from 24.
Take the next digit (9) from the dividend and append it to 24, then repeat: 249 / 66

Advancing to step 3:
If we divide 249 by 66, we get 3 and a remainder of 51.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we take 198 away from 249, we end up with 51.
Grab the next digit (8) from the dividend, add it to 51, then carry on: 518 / 66

Advancing to step 4:
518 divided by 66 is 7 with a remainder of 56.
Use 7 as the next digit of our solution. 
Result so far: 37.0
If we subtract 462 from 518, we get 56.
Fetch the next digit (3) from the dividend, attach it to 56 and continue: 563 / 66

Let's proceed to step 5:
When dividing 563 by 66, we get 8 with a remainder of 35.
Write down 8 as next digit of the result. 
Result so far: 378.0
Subtract 528 from 563 to get 35.
Grab the next digit (7) from the dividend, add it to 35, then carry on: 357 / 66

Advancing to step 6:
If we divide 357 by 66, we get 5 and a remainder of 27.
Write down 5 as next digit of the result. 
Result so far: 3785.0
Subtract 330 from 357 to get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

On to step 7:
When dividing 270 by 66, we get 4 with a remainder of 6.
Record the quotient 4 as the next digit in the result. 
Result so far: 3785.4
Deduct 264 from 270 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 8:
If we divide 60 by 66, we get 0 and a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 3785.4
Subtract 0 from 60 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 9:
66 can be fit into 600 9 times, resulting in a remainder of 6.
Put 9 as the next digit of the answer. 
Result so far: 3785.409
If we take 594 away from 600, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 10:
If we divide 60 by 66, we get 0 and a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 3785.409
Deduct 0 from 60 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 11:
When dividing 600 by 66, we get 9 with a remainder of 6.
Write down 9 as next digit of the result. 
Result so far: 3785.40909
Deduct 594 from 600 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 12:
60 divided by 66 is 0 with a remainder of 60.
Use 0 as the next digit of our solution. 
Result so far: 3785.40909
Subtracting 0 from 60 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 13:
If we divide 600 by 66, we get 9 and a remainder of 6.
The next digit of our result is 9. 
Result so far: 3785.4090909
Subtract 594 from 600 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 14:
The number 66 fits into 60 0 times, leaving a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 3785.4090909
If we subtract 0 from 60, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

After the division, we end up with 3785.4090909 and a remainder of 6e-08.