689658 ÷ 30 
We want to figure out the number of times 689658 can be divided by 30.

Step 1:
6 divided by 30 is 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Grab the next digit (8) from the dividend, add it to 6, then carry on: 68 / 30

Let's proceed to step 2:
The number 30 fits into 68 2 times, leaving a remainder of 8.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we subtract 60 from 68, we get 8.
Fetch the next digit (9) from the dividend, attach it to 8 and continue: 89 / 30

Let's proceed to step 3:
30 goes into 89 2 times with a remainder of 29.
Use 2 as the next digit of our solution. 
Result so far: 22.0
The remainder is 29 after subtracting 60 from 89.
Grab the next digit (6) from the dividend, add it to 29, then carry on: 296 / 30

On to step 4:
30 can be fit into 296 9 times, resulting in a remainder of 26.
Put 9 as the next digit of the answer. 
Result so far: 229.0
Deduct 270 from 296 and we're left with 26.
Bring next digit (5) of the dividend behind the 26 and repeat the process: 265 / 30

Going ahead to step 5:
If we divide 265 by 30, we get 8 and a remainder of 25.
Record the quotient 8 as the next digit in the result. 
Result so far: 2298.0
Deduct 240 from 265 and we're left with 25.
Grab the next digit (8) from the dividend, add it to 25, then carry on: 258 / 30

Let's proceed to step 6:
When dividing 258 by 30, we get 8 with a remainder of 18.
Record the quotient 8 as the next digit in the result. 
Result so far: 22988.0
Subtracting 240 from 258 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 7:
30 can be fit into 180 6 times, resulting in a remainder of 0.
Put 6 as the next digit of the answer. 
Result so far: 22988.6
Subtract 180 from 180 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 8:
30 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 22988.6
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 9:
30 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 22988.6
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 22988.6, with a leftover of 0.0.