66792831 ÷ 259 
Our goal is to divide 66792831 by 259.

Going ahead to step 1:
259 goes into 6 0 times with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 259

Going ahead to step 2:
If we divide 66 by 259, we get 0 and a remainder of 66.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 66 to get 66.
Bring next digit (7) of the dividend behind the 66 and repeat the process: 667 / 259

Moving on to step 3:
259 goes into 667 2 times with a remainder of 149.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Deduct 518 from 667 and we're left with 149.
Append the next digit (9) from the dividend to 149 and continue with: 1499 / 259

On to step 4:
If we divide 1499 by 259, we get 5 and a remainder of 204.
Write down 5 as next digit of the result. 
Result so far: 25.0
Deduct 1295 from 1499 and we're left with 204.
Append the next digit (2) from the dividend to 204 and continue with: 2042 / 259

Step 5:
259 goes into 2042 7 times with a remainder of 229.
Write down 7 as next digit of the result. 
Result so far: 257.0
Deduct 1813 from 2042 and we're left with 229.
Take the next digit (8) from the dividend and append it to 229, then repeat: 2298 / 259

Going ahead to step 6:
When dividing 2298 by 259, we get 8 with a remainder of 226.
Write down 8 as next digit of the result. 
Result so far: 2578.0
Deduct 2072 from 2298 and we're left with 226.
Grab the next digit (3) from the dividend, add it to 226, then carry on: 2263 / 259

Moving on to step 7:
The number 259 fits into 2263 8 times, leaving a remainder of 191.
The number 8 becomes the next digit in our result. 
Result so far: 25788.0
Deduct 2072 from 2263 and we're left with 191.
Append the next digit (1) from the dividend to 191 and continue with: 1911 / 259

Going ahead to step 8:
The number 259 fits into 1911 7 times, leaving a remainder of 98.
The number 7 becomes the next digit in our result. 
Result so far: 257887.0
Subtracting 1813 from 1911 leaves us with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

On to step 9:
The number 259 fits into 980 3 times, leaving a remainder of 203.
Write down 3 as next digit of the result. 
Result so far: 257887.3
If we subtract 777 from 980, we get 203.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2030, and continue the process.

Step 10:
If we divide 2030 by 259, we get 7 and a remainder of 217.
Record the quotient 7 as the next digit in the result. 
Result so far: 257887.37
Deduct 1813 from 2030 and we're left with 217.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2170, and continue the process.

Let's proceed to step 11:
When dividing 2170 by 259, we get 8 with a remainder of 98.
Use 8 as the next digit of our solution. 
Result so far: 257887.378
Deduct 2072 from 2170 and we're left with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Going ahead to step 12:
259 goes into 980 3 times with a remainder of 203.
Write down 3 as next digit of the result. 
Result so far: 257887.3783
Subtract 777 from 980 to get 203.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2030, and continue the process.

On to step 13:
When dividing 2030 by 259, we get 7 with a remainder of 217.
Use 7 as the next digit of our solution. 
Result so far: 257887.37837
Deduct 1813 from 2030 and we're left with 217.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2170, and continue the process.

Step 14:
259 goes into 2170 8 times with a remainder of 98.
Write down 8 as next digit of the result. 
Result so far: 257887.378378
The remainder is 98 after subtracting 2072 from 2170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Let's proceed to step 15:
When dividing 980 by 259, we get 3 with a remainder of 203.
Put 3 as the next digit of the answer. 
Result so far: 257887.3783783
Subtracting 777 from 980 leaves us with 203.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2030, and continue the process.

Step 16:
259 can be fit into 2030 7 times, resulting in a remainder of 217.
Put 7 as the next digit of the answer. 
Result so far: 257887.37837837
If we subtract 1813 from 2030, we get 217.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2170, and continue the process.

The final result is 257887.37837837 with a remainder of 2.17e-07.