Let's divide 291405 by 80
Let's see how many times 80 fits into 291405.

On to step 1:
When dividing 2 by 80, we get 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Append the next digit (9) from the dividend to 2 and continue with: 29 / 80

Let's proceed to step 2:
80 can be fit into 29 0 times, resulting in a remainder of 29.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 29 to get 29.
Bring next digit (1) of the dividend behind the 29 and repeat the process: 291 / 80

Step 3:
291 divided by 80 is 3 with a remainder of 51.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we subtract 240 from 291, we get 51.
Grab the next digit (4) from the dividend, add it to 51, then carry on: 514 / 80

Step 4:
514 divided by 80 is 6 with a remainder of 34.
Use 6 as the next digit of our solution. 
Result so far: 36.0
The remainder is 34 after subtracting 480 from 514.
Fetch the next digit (0) from the dividend, attach it to 34 and continue: 340 / 80

Step 5:
80 goes into 340 4 times with a remainder of 20.
Write down 4 as next digit of the result. 
Result so far: 364.0
Subtract 320 from 340 to get 20.
Take the next digit (5) from the dividend and append it to 20, then repeat: 205 / 80

Let's proceed to step 6:
80 can be fit into 205 2 times, resulting in a remainder of 45.
Put 2 as the next digit of the answer. 
Result so far: 3642.0
Deduct 160 from 205 and we're left with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Going ahead to step 7:
If we divide 450 by 80, we get 5 and a remainder of 50.
Put 5 as the next digit of the answer. 
Result so far: 3642.5
Subtract 400 from 450 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 8:
80 goes into 500 6 times with a remainder of 20.
The number 6 becomes the next digit in our result. 
Result so far: 3642.56
Deduct 480 from 500 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 9:
80 goes into 200 2 times with a remainder of 40.
Write down 2 as next digit of the result. 
Result so far: 3642.562
The remainder is 40 after subtracting 160 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 10:
If we divide 400 by 80, we get 5 and a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 3642.5625
Deduct 400 from 400 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 11:
When dividing 0 by 80, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 3642.5625
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 12:
0 divided by 80 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 3642.5625
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 3642.5625, and the remainder is 0.0.