51379466 ÷ 774 
Our goal is to divide 51379466 by 774.

Advancing to step 1:
When dividing 5 by 774, we get 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Bring next digit (1) of the dividend behind the 5 and repeat the process: 51 / 774

Going ahead to step 2:
51 divided by 774 is 0 with a remainder of 51.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 51 leaves us with 51.
Include the next digit (3) from the dividend after 51, then repeat: 513 / 774

Step 3:
The number 774 fits into 513 0 times, leaving a remainder of 513.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 513 leaves us with 513.
Take the next digit (7) from the dividend and append it to 513, then repeat: 5137 / 774

On to step 4:
If we divide 5137 by 774, we get 6 and a remainder of 493.
Put 6 as the next digit of the answer. 
Result so far: 6.0
Subtract 4644 from 5137 to get 493.
Append the next digit (9) from the dividend to 493 and continue with: 4939 / 774

Advancing to step 5:
The number 774 fits into 4939 6 times, leaving a remainder of 295.
The next digit of our result is 6. 
Result so far: 66.0
Subtract 4644 from 4939 to get 295.
Fetch the next digit (4) from the dividend, attach it to 295 and continue: 2954 / 774

On to step 6:
774 goes into 2954 3 times with a remainder of 632.
Use 3 as the next digit of our solution. 
Result so far: 663.0
Subtracting 2322 from 2954 leaves us with 632.
Fetch the next digit (6) from the dividend, attach it to 632 and continue: 6326 / 774

Going ahead to step 7:
When dividing 6326 by 774, we get 8 with a remainder of 134.
Use 8 as the next digit of our solution. 
Result so far: 6638.0
Subtract 6192 from 6326 to get 134.
Append the next digit (6) from the dividend to 134 and continue with: 1346 / 774

Advancing to step 8:
If we divide 1346 by 774, we get 1 and a remainder of 572.
Record the quotient 1 as the next digit in the result. 
Result so far: 66381.0
Subtracting 774 from 1346 leaves us with 572.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5720, and continue the process.

Going ahead to step 9:
When dividing 5720 by 774, we get 7 with a remainder of 302.
Write down 7 as next digit of the result. 
Result so far: 66381.7
Subtracting 5418 from 5720 leaves us with 302.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3020, and continue the process.

Moving on to step 10:
3020 divided by 774 is 3 with a remainder of 698.
Use 3 as the next digit of our solution. 
Result so far: 66381.73
Subtract 2322 from 3020 to get 698.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6980, and continue the process.

Let's proceed to step 11:
If we divide 6980 by 774, we get 9 and a remainder of 14.
The number 9 becomes the next digit in our result. 
Result so far: 66381.739
If we subtract 6966 from 6980, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 12:
140 divided by 774 is 0 with a remainder of 140.
Put 0 as the next digit of the answer. 
Result so far: 66381.739
If we take 0 away from 140, we end up with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

On to step 13:
When dividing 1400 by 774, we get 1 with a remainder of 626.
Write down 1 as next digit of the result. 
Result so far: 66381.73901
Subtracting 774 from 1400 leaves us with 626.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6260, and continue the process.

Moving on to step 14:
774 goes into 6260 8 times with a remainder of 68.
Use 8 as the next digit of our solution. 
Result so far: 66381.739018
Subtracting 6192 from 6260 leaves us with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

On to step 15:
774 goes into 680 0 times with a remainder of 680.
Write down 0 as next digit of the result. 
Result so far: 66381.739018
If we subtract 0 from 680, we get 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6800, and continue the process.

On to step 16:
774 can be fit into 6800 8 times, resulting in a remainder of 608.
Record the quotient 8 as the next digit in the result. 
Result so far: 66381.73901808
Deduct 6192 from 6800 and we're left with 608.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6080, and continue the process.

After the division, we end up with 66381.73901808 and a remainder of 6.08e-07.