77823915 ÷ 945 
Our goal is to divide 77823915 by 945.

Moving on to step 1:
7 divided by 945 is 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 945

Step 2:
If we divide 77 by 945, we get 0 and a remainder of 77.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 77 and we're left with 77.
Take the next digit (8) from the dividend and append it to 77, then repeat: 778 / 945

Going ahead to step 3:
945 can be fit into 778 0 times, resulting in a remainder of 778.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 778, we get 778.
Append the next digit (2) from the dividend to 778 and continue with: 7782 / 945

Step 4:
When dividing 7782 by 945, we get 8 with a remainder of 222.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Subtract 7560 from 7782 to get 222.
Take the next digit (3) from the dividend and append it to 222, then repeat: 2223 / 945

Going ahead to step 5:
945 goes into 2223 2 times with a remainder of 333.
The next digit of our result is 2. 
Result so far: 82.0
Deduct 1890 from 2223 and we're left with 333.
Include the next digit (9) from the dividend after 333, then repeat: 3339 / 945

On to step 6:
If we divide 3339 by 945, we get 3 and a remainder of 504.
The next digit of our result is 3. 
Result so far: 823.0
The remainder is 504 after subtracting 2835 from 3339.
Append the next digit (1) from the dividend to 504 and continue with: 5041 / 945

Going ahead to step 7:
If we divide 5041 by 945, we get 5 and a remainder of 316.
Use 5 as the next digit of our solution. 
Result so far: 8235.0
The remainder is 316 after subtracting 4725 from 5041.
Take the next digit (5) from the dividend and append it to 316, then repeat: 3165 / 945

Advancing to step 8:
If we divide 3165 by 945, we get 3 and a remainder of 330.
Record the quotient 3 as the next digit in the result. 
Result so far: 82353.0
Subtract 2835 from 3165 to get 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Let's proceed to step 9:
If we divide 3300 by 945, we get 3 and a remainder of 465.
The next digit of our result is 3. 
Result so far: 82353.3
Subtracting 2835 from 3300 leaves us with 465.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4650, and continue the process.

Advancing to step 10:
If we divide 4650 by 945, we get 4 and a remainder of 870.
Put 4 as the next digit of the answer. 
Result so far: 82353.34
If we subtract 3780 from 4650, we get 870.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8700, and continue the process.

On to step 11:
945 can be fit into 8700 9 times, resulting in a remainder of 195.
The next digit of our result is 9. 
Result so far: 82353.349
Deduct 8505 from 8700 and we're left with 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

Advancing to step 12:
If we divide 1950 by 945, we get 2 and a remainder of 60.
Write down 2 as next digit of the result. 
Result so far: 82353.3492
Deduct 1890 from 1950 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 13:
When dividing 600 by 945, we get 0 with a remainder of 600.
Write down 0 as next digit of the result. 
Result so far: 82353.3492
Subtract 0 from 600 to get 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Step 14:
945 can be fit into 6000 6 times, resulting in a remainder of 330.
Write down 6 as next digit of the result. 
Result so far: 82353.349206
The remainder is 330 after subtracting 5670 from 6000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Advancing to step 15:
When dividing 3300 by 945, we get 3 with a remainder of 465.
Write down 3 as next digit of the result. 
Result so far: 82353.3492063
If we take 2835 away from 3300, we end up with 465.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4650, and continue the process.

Moving on to step 16:
The number 945 fits into 4650 4 times, leaving a remainder of 870.
The next digit of our result is 4. 
Result so far: 82353.34920634
Subtracting 3780 from 4650 leaves us with 870.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8700, and continue the process.

The quotient of the division is 82353.34920634, and the remainder is 8.7e-07.