We divide 51167519 by 678
We want to figure out the number of times 51167519 can be divided by 678.

On to step 1:
678 goes into 5 0 times with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Include the next digit (1) from the dividend after 5, then repeat: 51 / 678

On to step 2:
678 can be fit into 51 0 times, resulting in a remainder of 51.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 51, we end up with 51.
Grab the next digit (1) from the dividend, add it to 51, then carry on: 511 / 678

Let's proceed to step 3:
The number 678 fits into 511 0 times, leaving a remainder of 511.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 511 and we're left with 511.
Fetch the next digit (6) from the dividend, attach it to 511 and continue: 5116 / 678

Step 4:
678 can be fit into 5116 7 times, resulting in a remainder of 370.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Subtracting 4746 from 5116 leaves us with 370.
Include the next digit (7) from the dividend after 370, then repeat: 3707 / 678

Step 5:
678 goes into 3707 5 times with a remainder of 317.
Record the quotient 5 as the next digit in the result. 
Result so far: 75.0
Deduct 3390 from 3707 and we're left with 317.
Grab the next digit (5) from the dividend, add it to 317, then carry on: 3175 / 678

Let's proceed to step 6:
3175 divided by 678 is 4 with a remainder of 463.
Put 4 as the next digit of the answer. 
Result so far: 754.0
Subtracting 2712 from 3175 leaves us with 463.
Fetch the next digit (1) from the dividend, attach it to 463 and continue: 4631 / 678

Going ahead to step 7:
The number 678 fits into 4631 6 times, leaving a remainder of 563.
Use 6 as the next digit of our solution. 
Result so far: 7546.0
If we subtract 4068 from 4631, we get 563.
Include the next digit (9) from the dividend after 563, then repeat: 5639 / 678

Moving on to step 8:
678 can be fit into 5639 8 times, resulting in a remainder of 215.
The number 8 becomes the next digit in our result. 
Result so far: 75468.0
Subtracting 5424 from 5639 leaves us with 215.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

Let's proceed to step 9:
When dividing 2150 by 678, we get 3 with a remainder of 116.
Write down 3 as next digit of the result. 
Result so far: 75468.3
Subtract 2034 from 2150 to get 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Let's proceed to step 10:
678 can be fit into 1160 1 times, resulting in a remainder of 482.
Use 1 as the next digit of our solution. 
Result so far: 75468.31
Subtract 678 from 1160 to get 482.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4820, and continue the process.

Let's proceed to step 11:
678 goes into 4820 7 times with a remainder of 74.
The number 7 becomes the next digit in our result. 
Result so far: 75468.317
The remainder is 74 after subtracting 4746 from 4820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Advancing to step 12:
The number 678 fits into 740 1 times, leaving a remainder of 62.
Record the quotient 1 as the next digit in the result. 
Result so far: 75468.3171
If we subtract 678 from 740, we get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Advancing to step 13:
678 goes into 620 0 times with a remainder of 620.
Use 0 as the next digit of our solution. 
Result so far: 75468.3171
Subtracting 0 from 620 leaves us with 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

Advancing to step 14:
678 goes into 6200 9 times with a remainder of 98.
The next digit of our result is 9. 
Result so far: 75468.317109
The remainder is 98 after subtracting 6102 from 6200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Advancing to step 15:
The number 678 fits into 980 1 times, leaving a remainder of 302.
The number 1 becomes the next digit in our result. 
Result so far: 75468.3171091
Subtract 678 from 980 to get 302.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3020, and continue the process.

On to step 16:
The number 678 fits into 3020 4 times, leaving a remainder of 308.
Record the quotient 4 as the next digit in the result. 
Result so far: 75468.31710914
Subtract 2712 from 3020 to get 308.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3080, and continue the process.

After the division, we end up with 75468.31710914 and a remainder of 3.08e-07.