77869810 ÷ 411 
We're looking to find how many times 411 goes into 77869810.

Going ahead to step 1:
7 divided by 411 is 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 411

Advancing to step 2:
If we divide 77 by 411, we get 0 and a remainder of 77.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 77, we end up with 77.
Grab the next digit (8) from the dividend, add it to 77, then carry on: 778 / 411

On to step 3:
The number 411 fits into 778 1 times, leaving a remainder of 367.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 367 after subtracting 411 from 778.
Fetch the next digit (6) from the dividend, attach it to 367 and continue: 3676 / 411

Step 4:
411 goes into 3676 8 times with a remainder of 388.
Record the quotient 8 as the next digit in the result. 
Result so far: 18.0
Deduct 3288 from 3676 and we're left with 388.
Include the next digit (9) from the dividend after 388, then repeat: 3889 / 411

Going ahead to step 5:
3889 divided by 411 is 9 with a remainder of 190.
Record the quotient 9 as the next digit in the result. 
Result so far: 189.0
The remainder is 190 after subtracting 3699 from 3889.
Take the next digit (8) from the dividend and append it to 190, then repeat: 1908 / 411

Step 6:
The number 411 fits into 1908 4 times, leaving a remainder of 264.
Put 4 as the next digit of the answer. 
Result so far: 1894.0
If we take 1644 away from 1908, we end up with 264.
Grab the next digit (1) from the dividend, add it to 264, then carry on: 2641 / 411

On to step 7:
2641 divided by 411 is 6 with a remainder of 175.
The next digit of our result is 6. 
Result so far: 18946.0
If we subtract 2466 from 2641, we get 175.
Fetch the next digit (0) from the dividend, attach it to 175 and continue: 1750 / 411

On to step 8:
If we divide 1750 by 411, we get 4 and a remainder of 106.
Record the quotient 4 as the next digit in the result. 
Result so far: 189464.0
If we subtract 1644 from 1750, we get 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

Step 9:
If we divide 1060 by 411, we get 2 and a remainder of 238.
Use 2 as the next digit of our solution. 
Result so far: 189464.2
Subtracting 822 from 1060 leaves us with 238.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

On to step 10:
411 goes into 2380 5 times with a remainder of 325.
Use 5 as the next digit of our solution. 
Result so far: 189464.25
Subtract 2055 from 2380 to get 325.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3250, and continue the process.

Moving on to step 11:
411 can be fit into 3250 7 times, resulting in a remainder of 373.
The next digit of our result is 7. 
Result so far: 189464.257
Deduct 2877 from 3250 and we're left with 373.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3730, and continue the process.

Moving on to step 12:
When dividing 3730 by 411, we get 9 with a remainder of 31.
The next digit of our result is 9. 
Result so far: 189464.2579
The remainder is 31 after subtracting 3699 from 3730.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Advancing to step 13:
The number 411 fits into 310 0 times, leaving a remainder of 310.
The number 0 becomes the next digit in our result. 
Result so far: 189464.2579
If we take 0 away from 310, we end up with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Let's proceed to step 14:
If we divide 3100 by 411, we get 7 and a remainder of 223.
Use 7 as the next digit of our solution. 
Result so far: 189464.257907
If we subtract 2877 from 3100, we get 223.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2230, and continue the process.

Advancing to step 15:
411 can be fit into 2230 5 times, resulting in a remainder of 175.
The number 5 becomes the next digit in our result. 
Result so far: 189464.2579075
Deduct 2055 from 2230 and we're left with 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

Advancing to step 16:
When dividing 1750 by 411, we get 4 with a remainder of 106.
Record the quotient 4 as the next digit in the result. 
Result so far: 189464.25790754
If we take 1644 away from 1750, we end up with 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

The final result is 189464.25790754 with a remainder of 1.06e-07.