748420 divided by 78 
Our goal is to divide 748420 by 78.

Advancing to step 1:
When dividing 7 by 78, we get 0 with 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.
Grab the next digit (4) from the dividend, add it to 7, then carry on: 74 / 78

Let's proceed to step 2:
74 divided by 78 is 0 with a remainder of 74.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 74, we get 74.
Bring next digit (8) of the dividend behind the 74 and repeat the process: 748 / 78

Advancing to step 3:
78 can be fit into 748 9 times, resulting in a remainder of 46.
Put 9 as the next digit of the answer. 
Result so far: 9.0
If we take 702 away from 748, we end up with 46.
Bring next digit (4) of the dividend behind the 46 and repeat the process: 464 / 78

On to step 4:
78 can be fit into 464 5 times, resulting in a remainder of 74.
The next digit of our result is 5. 
Result so far: 95.0
Deduct 390 from 464 and we're left with 74.
Append the next digit (2) from the dividend to 74 and continue with: 742 / 78

Moving on to step 5:
78 goes into 742 9 times with a remainder of 40.
Write down 9 as next digit of the result. 
Result so far: 959.0
Subtracting 702 from 742 leaves us with 40.
Include the next digit (0) from the dividend after 40, then repeat: 400 / 78

Advancing to step 6:
If we divide 400 by 78, we get 5 and a remainder of 10.
Record the quotient 5 as the next digit in the result. 
Result so far: 9595.0
The remainder is 10 after subtracting 390 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 7:
If we divide 100 by 78, we get 1 and a remainder of 22.
Record the quotient 1 as the next digit in the result. 
Result so far: 9595.1
Subtract 78 from 100 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 8:
78 can be fit into 220 2 times, resulting in a remainder of 64.
The number 2 becomes the next digit in our result. 
Result so far: 9595.12
Deduct 156 from 220 and we're left with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Going ahead to step 9:
78 goes into 640 8 times with a remainder of 16.
Write down 8 as next digit of the result. 
Result so far: 9595.128
Subtracting 624 from 640 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 10:
78 can be fit into 160 2 times, resulting in a remainder of 4.
Record the quotient 2 as the next digit in the result. 
Result so far: 9595.1282
The remainder is 4 after subtracting 156 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 11:
If we divide 40 by 78, we get 0 and a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 9595.1282
Subtracting 0 from 40 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 12:
78 goes into 400 5 times with a remainder of 10.
The next digit of our result is 5. 
Result so far: 9595.128205
The remainder is 10 after subtracting 390 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 13:
78 goes into 100 1 times with a remainder of 22.
Record the quotient 1 as the next digit in the result. 
Result so far: 9595.1282051
Deduct 78 from 100 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 14:
When dividing 220 by 78, we get 2 with a remainder of 64.
Record the quotient 2 as the next digit in the result. 
Result so far: 9595.12820512
Subtracting 156 from 220 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

The final outcome is 9595.12820512, with a leftover of 6.4e-08.