We're dividing 749590 by 78 
We're looking to find how many times 78 goes into 749590.

Advancing to step 1:
78 goes into 7 0 times with 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.
Grab the next digit (4) from the dividend, add it to 7, then carry on: 74 / 78

Step 2:
When dividing 74 by 78, we get 0 with a remainder of 74.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 74, we end up with 74.
Take the next digit (9) from the dividend and append it to 74, then repeat: 749 / 78

On to step 3:
749 divided by 78 is 9 with a remainder of 47.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
The remainder is 47 after subtracting 702 from 749.
Grab the next digit (5) from the dividend, add it to 47, then carry on: 475 / 78

On to step 4:
475 divided by 78 is 6 with a remainder of 7.
Put 6 as the next digit of the answer. 
Result so far: 96.0
If we take 468 away from 475, we end up with 7.
Take the next digit (9) from the dividend and append it to 7, then repeat: 79 / 78

Advancing to step 5:
When dividing 79 by 78, we get 1 with a remainder of 1.
Use 1 as the next digit of our solution. 
Result so far: 961.0
If we take 78 away from 79, we end up with 1.
Grab the next digit (0) from the dividend, add it to 1, then carry on: 10 / 78

Moving on to step 6:
If we divide 10 by 78, we get 0 and a remainder of 10.
The next digit of our result is 0. 
Result so far: 9610.0
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 7:
78 can be fit into 100 1 times, resulting in a remainder of 22.
Record the quotient 1 as the next digit in the result. 
Result so far: 9610.1
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.

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: 9610.12
The remainder is 64 after subtracting 156 from 220.
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:
When dividing 640 by 78, we get 8 with a remainder of 16.
Use 8 as the next digit of our solution. 
Result so far: 9610.128
The remainder is 16 after subtracting 624 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 10:
160 divided by 78 is 2 with a remainder of 4.
The number 2 becomes the next digit in our result. 
Result so far: 9610.1282
If we take 156 away from 160, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 11:
The number 78 fits into 40 0 times, leaving a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 9610.1282
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 12:
400 divided by 78 is 5 with a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 9610.128205
Subtracting 390 from 400 leaves us with 10.
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:
100 divided by 78 is 1 with a remainder of 22.
Put 1 as the next digit of the answer. 
Result so far: 9610.1282051
If we subtract 78 from 100, we 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.

Let's proceed to step 14:
78 can be fit into 220 2 times, resulting in a remainder of 64.
Use 2 as the next digit of our solution. 
Result so far: 9610.12820512
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.

After the division, we end up with 9610.12820512 and a remainder of 6.4e-08.