346445 divided by 81 
Our goal is to divide 346445 by 81.

Moving on to step 1:
81 goes into 3 0 times with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Fetch the next digit (4) from the dividend, attach it to 3 and continue: 34 / 81

Step 2:
81 can be fit into 34 0 times, resulting in a remainder of 34.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 34 to get 34.
Append the next digit (6) from the dividend to 34 and continue with: 346 / 81

Advancing to step 3:
When dividing 346 by 81, we get 4 with a remainder of 22.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Deduct 324 from 346 and we're left with 22.
Take the next digit (4) from the dividend and append it to 22, then repeat: 224 / 81

Going ahead to step 4:
81 can be fit into 224 2 times, resulting in a remainder of 62.
The number 2 becomes the next digit in our result. 
Result so far: 42.0
Subtract 162 from 224 to get 62.
Include the next digit (4) from the dividend after 62, then repeat: 624 / 81

On to step 5:
When dividing 624 by 81, we get 7 with a remainder of 57.
Put 7 as the next digit of the answer. 
Result so far: 427.0
Subtracting 567 from 624 leaves us with 57.
Grab the next digit (5) from the dividend, add it to 57, then carry on: 575 / 81

Advancing to step 6:
When dividing 575 by 81, we get 7 with a remainder of 8.
Use 7 as the next digit of our solution. 
Result so far: 4277.0
The remainder is 8 after subtracting 567 from 575.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 7:
When dividing 80 by 81, we get 0 with a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 4277.0
Deduct 0 from 80 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Step 8:
81 goes into 800 9 times with a remainder of 71.
The number 9 becomes the next digit in our result. 
Result so far: 4277.09
If we take 729 away from 800, we end up with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Let's proceed to step 9:
81 can be fit into 710 8 times, resulting in a remainder of 62.
The next digit of our result is 8. 
Result so far: 4277.098
The remainder is 62 after subtracting 648 from 710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Moving on to step 10:
81 can be fit into 620 7 times, resulting in a remainder of 53.
The number 7 becomes the next digit in our result. 
Result so far: 4277.0987
The remainder is 53 after subtracting 567 from 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Step 11:
If we divide 530 by 81, we get 6 and a remainder of 44.
Use 6 as the next digit of our solution. 
Result so far: 4277.09876
If we subtract 486 from 530, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 12:
When dividing 440 by 81, we get 5 with a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 4277.098765
Subtracting 405 from 440 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 13:
81 can be fit into 350 4 times, resulting in a remainder of 26.
Record the quotient 4 as the next digit in the result. 
Result so far: 4277.0987654
Deduct 324 from 350 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Moving on to step 14:
260 divided by 81 is 3 with a remainder of 17.
The number 3 becomes the next digit in our result. 
Result so far: 4277.09876543
If we subtract 243 from 260, we get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

The final outcome is 4277.09876543, with a leftover of 1.7e-08.