Let's divide 743630 by 78
We want to divide 743630 by 78.

Going ahead to step 1:
The number 78 fits into 7 0 times, leaving a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Fetch the next digit (4) from the dividend, attach it to 7 and continue: 74 / 78

Let's proceed to step 2:
If we divide 74 by 78, we get 0 and a remainder of 74.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 74, we end up with 74.
Bring next digit (3) of the dividend behind the 74 and repeat the process: 743 / 78

Going ahead to step 3:
If we divide 743 by 78, we get 9 and a remainder of 41.
The next digit of our result is 9. 
Result so far: 9.0
If we subtract 702 from 743, we get 41.
Include the next digit (6) from the dividend after 41, then repeat: 416 / 78

Advancing to step 4:
When dividing 416 by 78, we get 5 with a remainder of 26.
Put 5 as the next digit of the answer. 
Result so far: 95.0
The remainder is 26 after subtracting 390 from 416.
Include the next digit (3) from the dividend after 26, then repeat: 263 / 78

Moving on to step 5:
78 goes into 263 3 times with a remainder of 29.
Use 3 as the next digit of our solution. 
Result so far: 953.0
Deduct 234 from 263 and we're left with 29.
Take the next digit (0) from the dividend and append it to 29, then repeat: 290 / 78

Let's proceed to step 6:
When dividing 290 by 78, we get 3 with a remainder of 56.
Write down 3 as next digit of the result. 
Result so far: 9533.0
Deduct 234 from 290 and we're left with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Step 7:
The number 78 fits into 560 7 times, leaving a remainder of 14.
Record the quotient 7 as the next digit in the result. 
Result so far: 9533.7
Subtract 546 from 560 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 8:
The number 78 fits into 140 1 times, leaving a remainder of 62.
Use 1 as the next digit of our solution. 
Result so far: 9533.71
If we take 78 away from 140, we end up with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

On to step 9:
78 can be fit into 620 7 times, resulting in a remainder of 74.
The next digit of our result is 7. 
Result so far: 9533.717
Deduct 546 from 620 and we're left with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Going ahead to step 10:
If we divide 740 by 78, we get 9 and a remainder of 38.
Write down 9 as next digit of the result. 
Result so far: 9533.7179
If we subtract 702 from 740, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

On to step 11:
If we divide 380 by 78, we get 4 and a remainder of 68.
Write down 4 as next digit of the result. 
Result so far: 9533.71794
If we subtract 312 from 380, we get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

On to step 12:
680 divided by 78 is 8 with a remainder of 56.
The next digit of our result is 8. 
Result so far: 9533.717948
Subtracting 624 from 680 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

On to step 13:
If we divide 560 by 78, we get 7 and a remainder of 14.
The number 7 becomes the next digit in our result. 
Result so far: 9533.7179487
Subtract 546 from 560 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 14:
78 goes into 140 1 times with a remainder of 62.
The next digit of our result is 1. 
Result so far: 9533.71794871
The remainder is 62 after subtracting 78 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Our division results in 9533.71794871 with a remaining 6.2e-08.