We're dividing 743624 by 78 
We want to divide 743624 by 78.

On to step 1:
7 divided by 78 is 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Grab the next digit (4) from the dividend, add it to 7, then carry on: 74 / 78

Let's proceed to step 2:
If we divide 74 by 78, we get 0 and a remainder of 74.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 74 and we're left with 74.
Append the next digit (3) from the dividend to 74 and continue with: 743 / 78

Step 3:
743 divided by 78 is 9 with a remainder of 41.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
Subtracting 702 from 743 leaves us with 41.
Append the next digit (6) from the dividend to 41 and continue with: 416 / 78

Step 4:
416 divided by 78 is 5 with a remainder of 26.
The number 5 becomes the next digit in our result. 
Result so far: 95.0
Deduct 390 from 416 and we're left with 26.
Grab the next digit (2) from the dividend, add it to 26, then carry on: 262 / 78

On to step 5:
262 divided by 78 is 3 with a remainder of 28.
The next digit of our result is 3. 
Result so far: 953.0
Deduct 234 from 262 and we're left with 28.
Grab the next digit (4) from the dividend, add it to 28, then carry on: 284 / 78

Step 6:
78 can be fit into 284 3 times, resulting in a remainder of 50.
Record the quotient 3 as the next digit in the result. 
Result so far: 9533.0
Deduct 234 from 284 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 7:
78 can be fit into 500 6 times, resulting in a remainder of 32.
The next digit of our result is 6. 
Result so far: 9533.6
Subtract 468 from 500 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 8:
78 goes into 320 4 times with a remainder of 8.
Use 4 as the next digit of our solution. 
Result so far: 9533.64
If we subtract 312 from 320, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 9:
80 divided by 78 is 1 with a remainder of 2.
The number 1 becomes the next digit in our result. 
Result so far: 9533.641
The remainder is 2 after subtracting 78 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 10:
20 divided by 78 is 0 with a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 9533.641
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 11:
If we divide 200 by 78, we get 2 and a remainder of 44.
The next digit of our result is 2. 
Result so far: 9533.64102
Subtracting 156 from 200 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 12:
78 can be fit into 440 5 times, resulting in a remainder of 50.
Put 5 as the next digit of the answer. 
Result so far: 9533.641025
The remainder is 50 after subtracting 390 from 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 13:
78 goes into 500 6 times with a remainder of 32.
The number 6 becomes the next digit in our result. 
Result so far: 9533.6410256
If we take 468 away from 500, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 14:
When dividing 320 by 78, we get 4 with a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 9533.64102564
If we take 312 away from 320, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

After the division, we end up with 9533.64102564 and a remainder of 8e-09.