We divide 77789758 by 778
We're looking to find how many times 778 goes into 77789758.

On to step 1:
If we divide 7 by 778, we get 0 and a remainder of 7.
Put 0 as the next digit of the answer. 
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 / 778

Moving on to step 2:
778 goes into 77 0 times with a remainder of 77.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 77 to get 77.
Grab the next digit (7) from the dividend, add it to 77, then carry on: 777 / 778

Step 3:
The number 778 fits into 777 0 times, leaving a remainder of 777.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 777 after subtracting 0 from 777.
Take the next digit (8) from the dividend and append it to 777, then repeat: 7778 / 778

Going ahead to step 4:
7778 divided by 778 is 9 with a remainder of 776.
Write down 9 as next digit of the result. 
Result so far: 9.0
The remainder is 776 after subtracting 7002 from 7778.
Grab the next digit (9) from the dividend, add it to 776, then carry on: 7769 / 778

Advancing to step 5:
If we divide 7769 by 778, we get 9 and a remainder of 767.
Put 9 as the next digit of the answer. 
Result so far: 99.0
Subtracting 7002 from 7769 leaves us with 767.
Bring next digit (7) of the dividend behind the 767 and repeat the process: 7677 / 778

Advancing to step 6:
778 can be fit into 7677 9 times, resulting in a remainder of 675.
Use 9 as the next digit of our solution. 
Result so far: 999.0
Subtracting 7002 from 7677 leaves us with 675.
Take the next digit (5) from the dividend and append it to 675, then repeat: 6755 / 778

On to step 7:
If we divide 6755 by 778, we get 8 and a remainder of 531.
Write down 8 as next digit of the result. 
Result so far: 9998.0
Deduct 6224 from 6755 and we're left with 531.
Bring next digit (8) of the dividend behind the 531 and repeat the process: 5318 / 778

Moving on to step 8:
If we divide 5318 by 778, we get 6 and a remainder of 650.
The number 6 becomes the next digit in our result. 
Result so far: 99986.0
Deduct 4668 from 5318 and we're left with 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

On to step 9:
The number 778 fits into 6500 8 times, leaving a remainder of 276.
The number 8 becomes the next digit in our result. 
Result so far: 99986.8
Subtract 6224 from 6500 to get 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

Moving on to step 10:
2760 divided by 778 is 3 with a remainder of 426.
Write down 3 as next digit of the result. 
Result so far: 99986.83
If we subtract 2334 from 2760, we get 426.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4260, and continue the process.

Moving on to step 11:
If we divide 4260 by 778, we get 5 and a remainder of 370.
Use 5 as the next digit of our solution. 
Result so far: 99986.835
Deduct 3890 from 4260 and we're left with 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Advancing to step 12:
3700 divided by 778 is 4 with a remainder of 588.
Use 4 as the next digit of our solution. 
Result so far: 99986.8354
If we subtract 3112 from 3700, we get 588.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5880, and continue the process.

On to step 13:
778 goes into 5880 7 times with a remainder of 434.
Record the quotient 7 as the next digit in the result. 
Result so far: 99986.83547
Deduct 5446 from 5880 and we're left with 434.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4340, and continue the process.

Let's proceed to step 14:
778 can be fit into 4340 5 times, resulting in a remainder of 450.
Write down 5 as next digit of the result. 
Result so far: 99986.835475
If we take 3890 away from 4340, we end up with 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

On to step 15:
When dividing 4500 by 778, we get 5 with a remainder of 610.
The number 5 becomes the next digit in our result. 
Result so far: 99986.8354755
Subtract 3890 from 4500 to get 610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6100, and continue the process.

In conclusion, the division gives 99986.8354755 with a balance of 6.1e-06.