We're dividing 346977 by 91 
We want to figure out the number of times 346977 can be divided by 91.

On to step 1:
When dividing 3 by 91, we get 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Append the next digit (4) from the dividend to 3 and continue with: 34 / 91

Advancing to step 2:
If we divide 34 by 91, we get 0 and a remainder of 34.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 34 leaves us with 34.
Grab the next digit (6) from the dividend, add it to 34, then carry on: 346 / 91

Step 3:
91 goes into 346 3 times with a remainder of 73.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we subtract 273 from 346, we get 73.
Include the next digit (9) from the dividend after 73, then repeat: 739 / 91

Advancing to step 4:
91 can be fit into 739 8 times, resulting in a remainder of 11.
Record the quotient 8 as the next digit in the result. 
Result so far: 38.0
If we take 728 away from 739, we end up with 11.
Grab the next digit (7) from the dividend, add it to 11, then carry on: 117 / 91

Moving on to step 5:
91 can be fit into 117 1 times, resulting in a remainder of 26.
Put 1 as the next digit of the answer. 
Result so far: 381.0
Deduct 91 from 117 and we're left with 26.
Bring next digit (7) of the dividend behind the 26 and repeat the process: 267 / 91

Moving on to step 6:
When dividing 267 by 91, we get 2 with a remainder of 85.
The next digit of our result is 2. 
Result so far: 3812.0
Deduct 182 from 267 and we're left with 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Let's proceed to step 7:
If we divide 850 by 91, we get 9 and a remainder of 31.
Write down 9 as next digit of the result. 
Result so far: 3812.9
Deduct 819 from 850 and we're left with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

On to step 8:
The number 91 fits into 310 3 times, leaving a remainder of 37.
The next digit of our result is 3. 
Result so far: 3812.93
Deduct 273 from 310 and we're left with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

On to step 9:
91 can be fit into 370 4 times, resulting in a remainder of 6.
The next digit of our result is 4. 
Result so far: 3812.934
Subtract 364 from 370 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.

Advancing to step 10:
The number 91 fits into 60 0 times, leaving a remainder of 60.
Record the quotient 0 as the next digit in the result. 
Result so far: 3812.934
The remainder is 60 after subtracting 0 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 11:
600 divided by 91 is 6 with a remainder of 54.
Record the quotient 6 as the next digit in the result. 
Result so far: 3812.93406
If we subtract 546 from 600, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Moving on to step 12:
The number 91 fits into 540 5 times, leaving a remainder of 85.
Record the quotient 5 as the next digit in the result. 
Result so far: 3812.934065
Subtract 455 from 540 to get 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Let's proceed to step 13:
The number 91 fits into 850 9 times, leaving a remainder of 31.
Write down 9 as next digit of the result. 
Result so far: 3812.9340659
If we subtract 819 from 850, we get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Step 14:
91 can be fit into 310 3 times, resulting in a remainder of 37.
Put 3 as the next digit of the answer. 
Result so far: 3812.93406593
Subtracting 273 from 310 leaves us with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Our division results in 3812.93406593 with a remaining 3.7e-08.