81341505 ÷ 351 
We're looking to find how many times 351 goes into 81341505.

Going ahead to step 1:
351 can be fit into 8 0 times, resulting in a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Grab the next digit (1) from the dividend, add it to 8, then carry on: 81 / 351

Let's proceed to step 2:
If we divide 81 by 351, we get 0 and a remainder of 81.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 81 to get 81.
Take the next digit (3) from the dividend and append it to 81, then repeat: 813 / 351

Step 3:
351 can be fit into 813 2 times, resulting in a remainder of 111.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we subtract 702 from 813, we get 111.
Take the next digit (4) from the dividend and append it to 111, then repeat: 1114 / 351

Step 4:
If we divide 1114 by 351, we get 3 and a remainder of 61.
Record the quotient 3 as the next digit in the result. 
Result so far: 23.0
Subtract 1053 from 1114 to get 61.
Take the next digit (1) from the dividend and append it to 61, then repeat: 611 / 351

On to step 5:
When dividing 611 by 351, we get 1 with a remainder of 260.
Write down 1 as next digit of the result. 
Result so far: 231.0
If we take 351 away from 611, we end up with 260.
Append the next digit (5) from the dividend to 260 and continue with: 2605 / 351

Step 6:
When dividing 2605 by 351, we get 7 with a remainder of 148.
The next digit of our result is 7. 
Result so far: 2317.0
Subtracting 2457 from 2605 leaves us with 148.
Grab the next digit (0) from the dividend, add it to 148, then carry on: 1480 / 351

On to step 7:
The number 351 fits into 1480 4 times, leaving a remainder of 76.
The number 4 becomes the next digit in our result. 
Result so far: 23174.0
Subtract 1404 from 1480 to get 76.
Fetch the next digit (5) from the dividend, attach it to 76 and continue: 765 / 351

Going ahead to step 8:
When dividing 765 by 351, we get 2 with a remainder of 63.
The next digit of our result is 2. 
Result so far: 231742.0
If we take 702 away from 765, we end up with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Moving on to step 9:
351 can be fit into 630 1 times, resulting in a remainder of 279.
Put 1 as the next digit of the answer. 
Result so far: 231742.1
Subtracting 351 from 630 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.

Let's proceed to step 10:
351 can be fit into 2790 7 times, resulting in a remainder of 333.
Use 7 as the next digit of our solution. 
Result so far: 231742.17
If we take 2457 away from 2790, we end up with 333.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3330, and continue the process.

Moving on to step 11:
If we divide 3330 by 351, we get 9 and a remainder of 171.
Use 9 as the next digit of our solution. 
Result so far: 231742.179
Subtracting 3159 from 3330 leaves us with 171.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1710, and continue the process.

Let's proceed to step 12:
351 can be fit into 1710 4 times, resulting in a remainder of 306.
Put 4 as the next digit of the answer. 
Result so far: 231742.1794
Subtract 1404 from 1710 to get 306.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

Advancing to step 13:
351 goes into 3060 8 times with a remainder of 252.
Put 8 as the next digit of the answer. 
Result so far: 231742.17948
Subtract 2808 from 3060 to get 252.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2520, and continue the process.

Going ahead to step 14:
The number 351 fits into 2520 7 times, leaving a remainder of 63.
Record the quotient 7 as the next digit in the result. 
Result so far: 231742.179487
Deduct 2457 from 2520 and we're left with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Going ahead to step 15:
The number 351 fits into 630 1 times, leaving a remainder of 279.
The number 1 becomes the next digit in our result. 
Result so far: 231742.1794871
Subtract 351 from 630 to get 279.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2790, and continue the process.

Advancing to step 16:
351 can be fit into 2790 7 times, resulting in a remainder of 333.
The next digit of our result is 7. 
Result so far: 231742.17948717
Subtracting 2457 from 2790 leaves us with 333.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3330, and continue the process.

The final result is 231742.17948717 with a remainder of 3.33e-07.