Let's divide 51834378 by 769
We want to divide 51834378 by 769.

On to step 1:
769 can be fit into 5 0 times, resulting in a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Take the next digit (1) from the dividend and append it to 5, then repeat: 51 / 769

Moving on to step 2:
769 can be fit into 51 0 times, resulting in a remainder of 51.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 51, we get 51.
Bring next digit (8) of the dividend behind the 51 and repeat the process: 518 / 769

Moving on to step 3:
769 can be fit into 518 0 times, resulting in a remainder of 518.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 518 leaves us with 518.
Take the next digit (3) from the dividend and append it to 518, then repeat: 5183 / 769

On to step 4:
The number 769 fits into 5183 6 times, leaving a remainder of 569.
Use 6 as the next digit of our solution. 
Result so far: 6.0
If we subtract 4614 from 5183, we get 569.
Include the next digit (4) from the dividend after 569, then repeat: 5694 / 769

Going ahead to step 5:
769 can be fit into 5694 7 times, resulting in a remainder of 311.
Record the quotient 7 as the next digit in the result. 
Result so far: 67.0
The remainder is 311 after subtracting 5383 from 5694.
Bring next digit (3) of the dividend behind the 311 and repeat the process: 3113 / 769

Going ahead to step 6:
3113 divided by 769 is 4 with a remainder of 37.
Use 4 as the next digit of our solution. 
Result so far: 674.0
Deduct 3076 from 3113 and we're left with 37.
Grab the next digit (7) from the dividend, add it to 37, then carry on: 377 / 769

Let's proceed to step 7:
377 divided by 769 is 0 with a remainder of 377.
Record the quotient 0 as the next digit in the result. 
Result so far: 6740.0
If we subtract 0 from 377, we get 377.
Grab the next digit (8) from the dividend, add it to 377, then carry on: 3778 / 769

Step 8:
When dividing 3778 by 769, we get 4 with a remainder of 702.
Use 4 as the next digit of our solution. 
Result so far: 67404.0
The remainder is 702 after subtracting 3076 from 3778.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7020, and continue the process.

Advancing to step 9:
769 goes into 7020 9 times with a remainder of 99.
Use 9 as the next digit of our solution. 
Result so far: 67404.9
Subtract 6921 from 7020 to get 99.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

Going ahead to step 10:
769 goes into 990 1 times with a remainder of 221.
The next digit of our result is 1. 
Result so far: 67404.91
Subtracting 769 from 990 leaves us with 221.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2210, and continue the process.

Advancing to step 11:
If we divide 2210 by 769, we get 2 and a remainder of 672.
Use 2 as the next digit of our solution. 
Result so far: 67404.912
Deduct 1538 from 2210 and we're left with 672.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6720, and continue the process.

On to step 12:
When dividing 6720 by 769, we get 8 with a remainder of 568.
Put 8 as the next digit of the answer. 
Result so far: 67404.9128
Deduct 6152 from 6720 and we're left with 568.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5680, and continue the process.

Moving on to step 13:
769 can be fit into 5680 7 times, resulting in a remainder of 297.
Use 7 as the next digit of our solution. 
Result so far: 67404.91287
Subtract 5383 from 5680 to get 297.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2970, and continue the process.

On to step 14:
2970 divided by 769 is 3 with a remainder of 663.
Record the quotient 3 as the next digit in the result. 
Result so far: 67404.912873
Subtract 2307 from 2970 to get 663.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6630, and continue the process.

Step 15:
769 can be fit into 6630 8 times, resulting in a remainder of 478.
Record the quotient 8 as the next digit in the result. 
Result so far: 67404.9128738
The remainder is 478 after subtracting 6152 from 6630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4780, and continue the process.

On to step 16:
The number 769 fits into 4780 6 times, leaving a remainder of 166.
Record the quotient 6 as the next digit in the result. 
Result so far: 67404.91287386
If we take 4614 away from 4780, we end up with 166.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

The final outcome is 67404.91287386, with a leftover of 1.66e-07.