Let's divide 70320940 by 78
We're looking to find how many times 78 goes into 70320940.

Advancing to step 1:
If we divide 7 by 78, we get 0 and a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Include the next digit (0) from the dividend after 7, then repeat: 70 / 78

Advancing to step 2:
70 divided by 78 is 0 with a remainder of 70.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 70 leaves us with 70.
Include the next digit (3) from the dividend after 70, then repeat: 703 / 78

Going ahead to step 3:
78 can be fit into 703 9 times, resulting in a remainder of 1.
Put 9 as the next digit of the answer. 
Result so far: 9.0
Deduct 702 from 703 and we're left with 1.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 78

Advancing to step 4:
When dividing 12 by 78, we get 0 with a remainder of 12.
Use 0 as the next digit of our solution. 
Result so far: 90.0
If we subtract 0 from 12, we get 12.
Bring next digit (0) of the dividend behind the 12 and repeat the process: 120 / 78

Going ahead to step 5:
When dividing 120 by 78, we get 1 with a remainder of 42.
The number 1 becomes the next digit in our result. 
Result so far: 901.0
If we take 78 away from 120, we end up with 42.
Include the next digit (9) from the dividend after 42, then repeat: 429 / 78

Moving on to step 6:
When dividing 429 by 78, we get 5 with a remainder of 39.
The next digit of our result is 5. 
Result so far: 9015.0
If we subtract 390 from 429, we get 39.
Include the next digit (4) from the dividend after 39, then repeat: 394 / 78

Let's proceed to step 7:
When dividing 394 by 78, we get 5 with a remainder of 4.
Record the quotient 5 as the next digit in the result. 
Result so far: 90155.0
Subtract 390 from 394 to get 4.
Take the next digit (0) from the dividend and append it to 4, then repeat: 40 / 78

Going ahead to step 8:
78 goes into 40 0 times with a remainder of 40.
The next digit of our result is 0. 
Result so far: 901550.0
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.

Step 9:
78 can be fit into 400 5 times, resulting in a remainder of 10.
Put 5 as the next digit of the answer. 
Result so far: 901550.5
Deduct 390 from 400 and we're left 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.

Step 10:
The number 78 fits into 100 1 times, leaving a remainder of 22.
Record the quotient 1 as the next digit in the result. 
Result so far: 901550.51
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.

On to step 11:
The number 78 fits into 220 2 times, leaving a remainder of 64.
Record the quotient 2 as the next digit in the result. 
Result so far: 901550.512
Subtract 156 from 220 to get 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 12:
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: 901550.5128
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.

Step 13:
78 goes into 160 2 times with a remainder of 4.
Record the quotient 2 as the next digit in the result. 
Result so far: 901550.51282
Deduct 156 from 160 and we're left 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.

Step 14:
The number 78 fits into 40 0 times, leaving a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 901550.51282
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 15:
78 can be fit into 400 5 times, resulting in a remainder of 10.
The number 5 becomes the next digit in our result. 
Result so far: 901550.5128205
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 16:
The number 78 fits into 100 1 times, leaving a remainder of 22.
The number 1 becomes the next digit in our result. 
Result so far: 901550.51282051
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.

The quotient of the division is 901550.51282051, and the remainder is 2.2e-08.