We divide 171411 by 78
Let's see how many times 78 fits into 171411.

Step 1:
The number 78 fits into 1 0 times, leaving a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 78

On to step 2:
When dividing 17 by 78, we get 0 with a remainder of 17.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 17 and we're left with 17.
Include the next digit (1) from the dividend after 17, then repeat: 171 / 78

Moving on to step 3:
171 divided by 78 is 2 with a remainder of 15.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we subtract 156 from 171, we get 15.
Bring next digit (4) of the dividend behind the 15 and repeat the process: 154 / 78

Advancing to step 4:
78 can be fit into 154 1 times, resulting in a remainder of 76.
The number 1 becomes the next digit in our result. 
Result so far: 21.0
If we subtract 78 from 154, we get 76.
Fetch the next digit (1) from the dividend, attach it to 76 and continue: 761 / 78

Moving on to step 5:
The number 78 fits into 761 9 times, leaving a remainder of 59.
The number 9 becomes the next digit in our result. 
Result so far: 219.0
Subtract 702 from 761 to get 59.
Take the next digit (1) from the dividend and append it to 59, then repeat: 591 / 78

Step 6:
When dividing 591 by 78, we get 7 with a remainder of 45.
Put 7 as the next digit of the answer. 
Result so far: 2197.0
If we subtract 546 from 591, we get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

On to step 7:
450 divided by 78 is 5 with a remainder of 60.
Record the quotient 5 as the next digit in the result. 
Result so far: 2197.5
Subtract 390 from 450 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 8:
78 can be fit into 600 7 times, resulting in a remainder of 54.
The number 7 becomes the next digit in our result. 
Result so far: 2197.57
If we take 546 away from 600, we end up with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Going ahead to step 9:
If we divide 540 by 78, we get 6 and a remainder of 72.
The next digit of our result is 6. 
Result so far: 2197.576
Subtract 468 from 540 to get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Moving on to step 10:
The number 78 fits into 720 9 times, leaving a remainder of 18.
Record the quotient 9 as the next digit in the result. 
Result so far: 2197.5769
Subtracting 702 from 720 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 11:
180 divided by 78 is 2 with a remainder of 24.
Write down 2 as next digit of the result. 
Result so far: 2197.57692
If we subtract 156 from 180, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 12:
The number 78 fits into 240 3 times, leaving a remainder of 6.
Write down 3 as next digit of the result. 
Result so far: 2197.576923
Subtract 234 from 240 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.

Going ahead to step 13:
When dividing 60 by 78, we get 0 with a remainder of 60.
The next digit of our result is 0. 
Result so far: 2197.576923
If we subtract 0 from 60, we get 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 14:
78 goes into 600 7 times with a remainder of 54.
Put 7 as the next digit of the answer. 
Result so far: 2197.57692307
Subtract 546 from 600 to 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.

Our division results in 2197.57692307 with a remaining 5.4e-08.