53788509 ÷ 678 
We're looking to find how many times 678 goes into 53788509.

Going ahead to step 1:
678 can be fit into 5 0 times, resulting in a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Fetch the next digit (3) from the dividend, attach it to 5 and continue: 53 / 678

Step 2:
When dividing 53 by 678, we get 0 with a remainder of 53.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 53, we end up with 53.
Grab the next digit (7) from the dividend, add it to 53, then carry on: 537 / 678

On to step 3:
537 divided by 678 is 0 with a remainder of 537.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 537 leaves us with 537.
Bring next digit (8) of the dividend behind the 537 and repeat the process: 5378 / 678

Step 4:
If we divide 5378 by 678, we get 7 and a remainder of 632.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Subtracting 4746 from 5378 leaves us with 632.
Include the next digit (8) from the dividend after 632, then repeat: 6328 / 678

On to step 5:
If we divide 6328 by 678, we get 9 and a remainder of 226.
The next digit of our result is 9. 
Result so far: 79.0
If we subtract 6102 from 6328, we get 226.
Fetch the next digit (5) from the dividend, attach it to 226 and continue: 2265 / 678

Advancing to step 6:
678 can be fit into 2265 3 times, resulting in a remainder of 231.
Write down 3 as next digit of the result. 
Result so far: 793.0
Subtract 2034 from 2265 to get 231.
Bring next digit (0) of the dividend behind the 231 and repeat the process: 2310 / 678

Let's proceed to step 7:
When dividing 2310 by 678, we get 3 with a remainder of 276.
Use 3 as the next digit of our solution. 
Result so far: 7933.0
If we subtract 2034 from 2310, we get 276.
Include the next digit (9) from the dividend after 276, then repeat: 2769 / 678

Moving on to step 8:
678 can be fit into 2769 4 times, resulting in a remainder of 57.
Put 4 as the next digit of the answer. 
Result so far: 79334.0
The remainder is 57 after subtracting 2712 from 2769.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

On to step 9:
When dividing 570 by 678, we get 0 with a remainder of 570.
Record the quotient 0 as the next digit in the result. 
Result so far: 79334.0
Subtract 0 from 570 to get 570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5700, and continue the process.

Advancing to step 10:
The number 678 fits into 5700 8 times, leaving a remainder of 276.
Use 8 as the next digit of our solution. 
Result so far: 79334.08
Deduct 5424 from 5700 and we're left with 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

Step 11:
The number 678 fits into 2760 4 times, leaving a remainder of 48.
Put 4 as the next digit of the answer. 
Result so far: 79334.084
Subtract 2712 from 2760 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 12:
When dividing 480 by 678, we get 0 with a remainder of 480.
Use 0 as the next digit of our solution. 
Result so far: 79334.084
Subtract 0 from 480 to get 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Moving on to step 13:
If we divide 4800 by 678, we get 7 and a remainder of 54.
Record the quotient 7 as the next digit in the result. 
Result so far: 79334.08407
Subtracting 4746 from 4800 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Moving on to step 14:
678 goes into 540 0 times with a remainder of 540.
Write down 0 as next digit of the result. 
Result so far: 79334.08407
Deduct 0 from 540 and we're left with 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

Advancing to step 15:
678 can be fit into 5400 7 times, resulting in a remainder of 654.
Use 7 as the next digit of our solution. 
Result so far: 79334.0840707
The remainder is 654 after subtracting 4746 from 5400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6540, and continue the process.

Moving on to step 16:
If we divide 6540 by 678, we get 9 and a remainder of 438.
The number 9 becomes the next digit in our result. 
Result so far: 79334.08407079
If we take 6102 away from 6540, we end up with 438.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4380, and continue the process.

The quotient of the division is 79334.08407079, and the remainder is 4.38e-07.