149794 ÷ 78 
We want to divide 149794 by 78.

Advancing to step 1:
When dividing 1 by 78, we get 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Grab the next digit (4) from the dividend, add it to 1, then carry on: 14 / 78

Going ahead to step 2:
If we divide 14 by 78, we get 0 and a remainder of 14.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 14 leaves us with 14.
Take the next digit (9) from the dividend and append it to 14, then repeat: 149 / 78

Going ahead to step 3:
When dividing 149 by 78, we get 1 with a remainder of 71.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 78 from 149 leaves us with 71.
Grab the next digit (7) from the dividend, add it to 71, then carry on: 717 / 78

Moving on to step 4:
The number 78 fits into 717 9 times, leaving a remainder of 15.
Use 9 as the next digit of our solution. 
Result so far: 19.0
If we subtract 702 from 717, we get 15.
Bring next digit (9) of the dividend behind the 15 and repeat the process: 159 / 78

Going ahead to step 5:
If we divide 159 by 78, we get 2 and a remainder of 3.
The number 2 becomes the next digit in our result. 
Result so far: 192.0
Deduct 156 from 159 and we're left with 3.
Fetch the next digit (4) from the dividend, attach it to 3 and continue: 34 / 78

Advancing to step 6:
If we divide 34 by 78, we get 0 and a remainder of 34.
Use 0 as the next digit of our solution. 
Result so far: 1920.0
Subtracting 0 from 34 leaves us with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Step 7:
340 divided by 78 is 4 with a remainder of 28.
Record the quotient 4 as the next digit in the result. 
Result so far: 1920.4
Subtract 312 from 340 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 8:
78 goes into 280 3 times with a remainder of 46.
Record the quotient 3 as the next digit in the result. 
Result so far: 1920.43
Subtract 234 from 280 to get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Advancing to step 9:
78 can be fit into 460 5 times, resulting in a remainder of 70.
The number 5 becomes the next digit in our result. 
Result so far: 1920.435
Deduct 390 from 460 and we're left with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

On to step 10:
The number 78 fits into 700 8 times, leaving a remainder of 76.
Put 8 as the next digit of the answer. 
Result so far: 1920.4358
Subtracting 624 from 700 leaves us with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Let's proceed to step 11:
760 divided by 78 is 9 with a remainder of 58.
Write down 9 as next digit of the result. 
Result so far: 1920.43589
If we subtract 702 from 760, we get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Let's proceed to step 12:
When dividing 580 by 78, we get 7 with a remainder of 34.
Write down 7 as next digit of the result. 
Result so far: 1920.435897
If we subtract 546 from 580, we get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Moving on to step 13:
78 can be fit into 340 4 times, resulting in a remainder of 28.
Use 4 as the next digit of our solution. 
Result so far: 1920.4358974
If we take 312 away from 340, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 14:
280 divided by 78 is 3 with a remainder of 46.
The next digit of our result is 3. 
Result so far: 1920.43589743
If we subtract 234 from 280, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

The final result is 1920.43589743 with a remainder of 4.6e-08.