50455716 ÷ 689 
We're looking to find how many times 689 goes into 50455716.

Step 1:
If we divide 5 by 689, we get 0 and 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.
Fetch the next digit (0) from the dividend, attach it to 5 and continue: 50 / 689

Going ahead to step 2:
If we divide 50 by 689, we get 0 and a remainder of 50.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 50, we get 50.
Include the next digit (4) from the dividend after 50, then repeat: 504 / 689

Step 3:
The number 689 fits into 504 0 times, leaving a remainder of 504.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 504 to get 504.
Grab the next digit (5) from the dividend, add it to 504, then carry on: 5045 / 689

Moving on to step 4:
689 goes into 5045 7 times with a remainder of 222.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Subtracting 4823 from 5045 leaves us with 222.
Include the next digit (5) from the dividend after 222, then repeat: 2225 / 689

Step 5:
2225 divided by 689 is 3 with a remainder of 158.
Record the quotient 3 as the next digit in the result. 
Result so far: 73.0
The remainder is 158 after subtracting 2067 from 2225.
Append the next digit (7) from the dividend to 158 and continue with: 1587 / 689

Let's proceed to step 6:
If we divide 1587 by 689, we get 2 and a remainder of 209.
Put 2 as the next digit of the answer. 
Result so far: 732.0
Subtracting 1378 from 1587 leaves us with 209.
Fetch the next digit (1) from the dividend, attach it to 209 and continue: 2091 / 689

Step 7:
689 goes into 2091 3 times with a remainder of 24.
Use 3 as the next digit of our solution. 
Result so far: 7323.0
If we take 2067 away from 2091, we end up with 24.
Include the next digit (6) from the dividend after 24, then repeat: 246 / 689

Moving on to step 8:
689 goes into 246 0 times with a remainder of 246.
Put 0 as the next digit of the answer. 
Result so far: 73230.0
Subtract 0 from 246 to get 246.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2460, and continue the process.

Moving on to step 9:
The number 689 fits into 2460 3 times, leaving a remainder of 393.
Write down 3 as next digit of the result. 
Result so far: 73230.3
If we subtract 2067 from 2460, we get 393.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3930, and continue the process.

Step 10:
When dividing 3930 by 689, we get 5 with a remainder of 485.
Record the quotient 5 as the next digit in the result. 
Result so far: 73230.35
The remainder is 485 after subtracting 3445 from 3930.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4850, and continue the process.

On to step 11:
4850 divided by 689 is 7 with a remainder of 27.
Use 7 as the next digit of our solution. 
Result so far: 73230.357
Subtract 4823 from 4850 to get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Step 12:
The number 689 fits into 270 0 times, leaving a remainder of 270.
Use 0 as the next digit of our solution. 
Result so far: 73230.357
Subtract 0 from 270 to get 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

On to step 13:
689 can be fit into 2700 3 times, resulting in a remainder of 633.
The next digit of our result is 3. 
Result so far: 73230.35703
If we take 2067 away from 2700, we end up with 633.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6330, and continue the process.

Going ahead to step 14:
If we divide 6330 by 689, we get 9 and a remainder of 129.
Put 9 as the next digit of the answer. 
Result so far: 73230.357039
Deduct 6201 from 6330 and we're left with 129.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

Moving on to step 15:
689 goes into 1290 1 times with a remainder of 601.
Use 1 as the next digit of our solution. 
Result so far: 73230.3570391
Subtract 689 from 1290 to get 601.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6010, and continue the process.

Advancing to step 16:
6010 divided by 689 is 8 with a remainder of 498.
Put 8 as the next digit of the answer. 
Result so far: 73230.35703918
If we subtract 5512 from 6010, we get 498.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4980, and continue the process.

After the division, we end up with 73230.35703918 and a remainder of 4.98e-07.