We divide 66456391 by 361
We want to divide 66456391 by 361.

Advancing to step 1:
6 divided by 361 is 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 361

Let's proceed to step 2:
When dividing 66 by 361, we get 0 with a remainder of 66.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 66 and we're left with 66.
Fetch the next digit (4) from the dividend, attach it to 66 and continue: 664 / 361

Step 3:
If we divide 664 by 361, we get 1 and a remainder of 303.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 361 from 664 and we're left with 303.
Append the next digit (5) from the dividend to 303 and continue with: 3035 / 361

On to step 4:
361 goes into 3035 8 times with a remainder of 147.
The number 8 becomes the next digit in our result. 
Result so far: 18.0
If we subtract 2888 from 3035, we get 147.
Grab the next digit (6) from the dividend, add it to 147, then carry on: 1476 / 361

On to step 5:
The number 361 fits into 1476 4 times, leaving a remainder of 32.
The next digit of our result is 4. 
Result so far: 184.0
The remainder is 32 after subtracting 1444 from 1476.
Include the next digit (3) from the dividend after 32, then repeat: 323 / 361

Advancing to step 6:
323 divided by 361 is 0 with a remainder of 323.
Put 0 as the next digit of the answer. 
Result so far: 1840.0
Deduct 0 from 323 and we're left with 323.
Bring next digit (9) of the dividend behind the 323 and repeat the process: 3239 / 361

Step 7:
The number 361 fits into 3239 8 times, leaving a remainder of 351.
Record the quotient 8 as the next digit in the result. 
Result so far: 18408.0
Deduct 2888 from 3239 and we're left with 351.
Append the next digit (1) from the dividend to 351 and continue with: 3511 / 361

Advancing to step 8:
3511 divided by 361 is 9 with a remainder of 262.
Write down 9 as next digit of the result. 
Result so far: 184089.0
Subtracting 3249 from 3511 leaves us with 262.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2620, and continue the process.

Step 9:
The number 361 fits into 2620 7 times, leaving a remainder of 93.
The next digit of our result is 7. 
Result so far: 184089.7
The remainder is 93 after subtracting 2527 from 2620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

Going ahead to step 10:
If we divide 930 by 361, we get 2 and a remainder of 208.
Use 2 as the next digit of our solution. 
Result so far: 184089.72
The remainder is 208 after subtracting 722 from 930.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

On to step 11:
361 goes into 2080 5 times with a remainder of 275.
Write down 5 as next digit of the result. 
Result so far: 184089.725
If we take 1805 away from 2080, we end up with 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

Let's proceed to step 12:
If we divide 2750 by 361, we get 7 and a remainder of 223.
Put 7 as the next digit of the answer. 
Result so far: 184089.7257
If we take 2527 away from 2750, we end up with 223.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2230, and continue the process.

Let's proceed to step 13:
If we divide 2230 by 361, we get 6 and a remainder of 64.
The number 6 becomes the next digit in our result. 
Result so far: 184089.72576
Subtract 2166 from 2230 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Advancing to step 14:
640 divided by 361 is 1 with a remainder of 279.
Put 1 as the next digit of the answer. 
Result so far: 184089.725761
Subtracting 361 from 640 leaves us with 279.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2790, and continue the process.

Step 15:
361 goes into 2790 7 times with a remainder of 263.
Use 7 as the next digit of our solution. 
Result so far: 184089.7257617
Subtracting 2527 from 2790 leaves us with 263.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2630, and continue the process.

On to step 16:
When dividing 2630 by 361, we get 7 with a remainder of 103.
The next digit of our result is 7. 
Result so far: 184089.72576177
If we subtract 2527 from 2630, we get 103.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1030, and continue the process.

Our division results in 184089.72576177 with a remaining 1.03e-07.