Let's divide 778435 by 70
We're looking to find how many times 70 goes into 778435.

Going ahead to step 1:
When dividing 7 by 70, we get 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Grab the next digit (7) from the dividend, add it to 7, then carry on: 77 / 70

On to step 2:
The number 70 fits into 77 1 times, leaving a remainder of 7.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 7 after subtracting 70 from 77.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 70

Advancing to step 3:
When dividing 78 by 70, we get 1 with a remainder of 8.
Use 1 as the next digit of our solution. 
Result so far: 11.0
If we subtract 70 from 78, we get 8.
Grab the next digit (4) from the dividend, add it to 8, then carry on: 84 / 70

On to step 4:
The number 70 fits into 84 1 times, leaving a remainder of 14.
Use 1 as the next digit of our solution. 
Result so far: 111.0
If we subtract 70 from 84, we get 14.
Fetch the next digit (3) from the dividend, attach it to 14 and continue: 143 / 70

Going ahead to step 5:
The number 70 fits into 143 2 times, leaving a remainder of 3.
The number 2 becomes the next digit in our result. 
Result so far: 1112.0
The remainder is 3 after subtracting 140 from 143.
Include the next digit (5) from the dividend after 3, then repeat: 35 / 70

Step 6:
The number 70 fits into 35 0 times, leaving a remainder of 35.
The number 0 becomes the next digit in our result. 
Result so far: 11120.0
Subtracting 0 from 35 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 7:
The number 70 fits into 350 5 times, leaving a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 11120.5
The remainder is 0 after subtracting 350 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 8:
When dividing 0 by 70, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 11120.5
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 9:
70 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 11120.5
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 11120.5 with a remainder of 0.0.