We divide 64427648 by 777
Let's see how many times 777 fits into 64427648.

On to step 1:
If we divide 6 by 777, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Grab the next digit (4) from the dividend, add it to 6, then carry on: 64 / 777

Step 2:
777 can be fit into 64 0 times, resulting in a remainder of 64.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 64, we get 64.
Take the next digit (4) from the dividend and append it to 64, then repeat: 644 / 777

Going ahead to step 3:
644 divided by 777 is 0 with a remainder of 644.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 644 after subtracting 0 from 644.
Append the next digit (2) from the dividend to 644 and continue with: 6442 / 777

On to step 4:
777 can be fit into 6442 8 times, resulting in a remainder of 226.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Subtract 6216 from 6442 to get 226.
Fetch the next digit (7) from the dividend, attach it to 226 and continue: 2267 / 777

Step 5:
777 goes into 2267 2 times with a remainder of 713.
Write down 2 as next digit of the result. 
Result so far: 82.0
The remainder is 713 after subtracting 1554 from 2267.
Append the next digit (6) from the dividend to 713 and continue with: 7136 / 777

Going ahead to step 6:
When dividing 7136 by 777, we get 9 with a remainder of 143.
Record the quotient 9 as the next digit in the result. 
Result so far: 829.0
If we take 6993 away from 7136, we end up with 143.
Fetch the next digit (4) from the dividend, attach it to 143 and continue: 1434 / 777

Advancing to step 7:
The number 777 fits into 1434 1 times, leaving a remainder of 657.
The number 1 becomes the next digit in our result. 
Result so far: 8291.0
If we take 777 away from 1434, we end up with 657.
Bring next digit (8) of the dividend behind the 657 and repeat the process: 6578 / 777

Advancing to step 8:
If we divide 6578 by 777, we get 8 and a remainder of 362.
The number 8 becomes the next digit in our result. 
Result so far: 82918.0
Deduct 6216 from 6578 and we're left with 362.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3620, and continue the process.

Going ahead to step 9:
777 goes into 3620 4 times with a remainder of 512.
The number 4 becomes the next digit in our result. 
Result so far: 82918.4
Deduct 3108 from 3620 and we're left with 512.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5120, and continue the process.

On to step 10:
777 goes into 5120 6 times with a remainder of 458.
The number 6 becomes the next digit in our result. 
Result so far: 82918.46
Deduct 4662 from 5120 and we're left with 458.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4580, and continue the process.

Moving on to step 11:
If we divide 4580 by 777, we get 5 and a remainder of 695.
The number 5 becomes the next digit in our result. 
Result so far: 82918.465
Subtracting 3885 from 4580 leaves us with 695.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6950, and continue the process.

Step 12:
If we divide 6950 by 777, we get 8 and a remainder of 734.
Record the quotient 8 as the next digit in the result. 
Result so far: 82918.4658
Subtract 6216 from 6950 to get 734.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7340, and continue the process.

Advancing to step 13:
777 can be fit into 7340 9 times, resulting in a remainder of 347.
Put 9 as the next digit of the answer. 
Result so far: 82918.46589
If we take 6993 away from 7340, we end up with 347.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3470, and continue the process.

Let's proceed to step 14:
777 goes into 3470 4 times with a remainder of 362.
Write down 4 as next digit of the result. 
Result so far: 82918.465894
The remainder is 362 after subtracting 3108 from 3470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3620, and continue the process.

Step 15:
777 can be fit into 3620 4 times, resulting in a remainder of 512.
Use 4 as the next digit of our solution. 
Result so far: 82918.4658944
Deduct 3108 from 3620 and we're left with 512.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5120, and continue the process.

The final outcome is 82918.4658944, with a leftover of 5.12e-06.