Let's divide 788561 by 78
Let's see how many times 78 fits into 788561.

Moving on to step 1:
78 can be fit into 7 0 times, resulting in a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 78

Going ahead to step 2:
78 goes into 78 1 times with a remainder of 0.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 78 from 78 leaves us with 0.
Take the next digit (8) from the dividend and append it to 0, then repeat: 8 / 78

Going ahead to step 3:
The number 78 fits into 8 0 times, leaving a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
If we subtract 0 from 8, we get 8.
Bring next digit (5) of the dividend behind the 8 and repeat the process: 85 / 78

Advancing to step 4:
78 can be fit into 85 1 times, resulting in a remainder of 7.
Use 1 as the next digit of our solution. 
Result so far: 101.0
If we take 78 away from 85, we end up with 7.
Take the next digit (6) from the dividend and append it to 7, then repeat: 76 / 78

On to step 5:
When dividing 76 by 78, we get 0 with a remainder of 76.
The next digit of our result is 0. 
Result so far: 1010.0
Subtract 0 from 76 to get 76.
Bring next digit (1) of the dividend behind the 76 and repeat the process: 761 / 78

Let's proceed to step 6:
78 goes into 761 9 times with a remainder of 59.
Use 9 as the next digit of our solution. 
Result so far: 10109.0
If we take 702 away from 761, we end up with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

On to step 7:
78 can be fit into 590 7 times, resulting in a remainder of 44.
Put 7 as the next digit of the answer. 
Result so far: 10109.7
Deduct 546 from 590 and we're left 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.

Step 8:
When dividing 440 by 78, we get 5 with a remainder of 50.
Record the quotient 5 as the next digit in the result. 
Result so far: 10109.75
Subtract 390 from 440 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.

Advancing to step 9:
78 can be fit into 500 6 times, resulting in a remainder of 32.
Use 6 as the next digit of our solution. 
Result so far: 10109.756
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 10:
78 can be fit into 320 4 times, resulting in a remainder of 8.
Write down 4 as next digit of the result. 
Result so far: 10109.7564
Subtracting 312 from 320 leaves us 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.

Moving on to step 11:
The number 78 fits into 80 1 times, leaving a remainder of 2.
Write down 1 as next digit of the result. 
Result so far: 10109.75641
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.

Let's proceed to step 12:
When dividing 20 by 78, we get 0 with a remainder of 20.
The next digit of our result is 0. 
Result so far: 10109.75641
The remainder is 20 after subtracting 0 from 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 13:
200 divided by 78 is 2 with a remainder of 44.
Write down 2 as next digit of the result. 
Result so far: 10109.7564102
If we take 156 away from 200, we end up 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.

On to step 14:
440 divided by 78 is 5 with a remainder of 50.
The next digit of our result is 5. 
Result so far: 10109.75641025
Subtract 390 from 440 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.

The final outcome is 10109.75641025, with a leftover of 5e-08.