286719 divided by 91 
Our goal is to divide 286719 by 91.

On to step 1:
2 divided by 91 is 0 with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Take the next digit (8) from the dividend and append it to 2, then repeat: 28 / 91

Advancing to step 2:
The number 91 fits into 28 0 times, leaving a remainder of 28.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 28, we get 28.
Grab the next digit (6) from the dividend, add it to 28, then carry on: 286 / 91

Let's proceed to step 3:
91 goes into 286 3 times with a remainder of 13.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtract 273 from 286 to get 13.
Take the next digit (7) from the dividend and append it to 13, then repeat: 137 / 91

Advancing to step 4:
When dividing 137 by 91, we get 1 with a remainder of 46.
Record the quotient 1 as the next digit in the result. 
Result so far: 31.0
Deduct 91 from 137 and we're left with 46.
Grab the next digit (1) from the dividend, add it to 46, then carry on: 461 / 91

Let's proceed to step 5:
91 goes into 461 5 times with a remainder of 6.
Write down 5 as next digit of the result. 
Result so far: 315.0
Subtract 455 from 461 to get 6.
Include the next digit (9) from the dividend after 6, then repeat: 69 / 91

Moving on to step 6:
The number 91 fits into 69 0 times, leaving a remainder of 69.
Put 0 as the next digit of the answer. 
Result so far: 3150.0
Subtract 0 from 69 to get 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Going ahead to step 7:
91 can be fit into 690 7 times, resulting in a remainder of 53.
The number 7 becomes the next digit in our result. 
Result so far: 3150.7
If we subtract 637 from 690, we get 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Let's proceed to step 8:
91 can be fit into 530 5 times, resulting in a remainder of 75.
The number 5 becomes the next digit in our result. 
Result so far: 3150.75
The remainder is 75 after subtracting 455 from 530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

On to step 9:
750 divided by 91 is 8 with a remainder of 22.
The number 8 becomes the next digit in our result. 
Result so far: 3150.758
Subtracting 728 from 750 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 10:
220 divided by 91 is 2 with a remainder of 38.
The number 2 becomes the next digit in our result. 
Result so far: 3150.7582
Subtracting 182 from 220 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 11:
When dividing 380 by 91, we get 4 with a remainder of 16.
Record the quotient 4 as the next digit in the result. 
Result so far: 3150.75824
The remainder is 16 after subtracting 364 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 12:
The number 91 fits into 160 1 times, leaving a remainder of 69.
Record the quotient 1 as the next digit in the result. 
Result so far: 3150.758241
Deduct 91 from 160 and we're left with 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Moving on to step 13:
91 goes into 690 7 times with a remainder of 53.
The next digit of our result is 7. 
Result so far: 3150.7582417
The remainder is 53 after subtracting 637 from 690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Let's proceed to step 14:
If we divide 530 by 91, we get 5 and a remainder of 75.
Record the quotient 5 as the next digit in the result. 
Result so far: 3150.75824175
Subtract 455 from 530 to get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

After the division, we end up with 3150.75824175 and a remainder of 7.5e-08.