20988997 ÷ 340 
Let's see how many times 340 fits into 20988997.

On to step 1:
2 divided by 340 is 0 with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Grab the next digit (0) from the dividend, add it to 2, then carry on: 20 / 340

Going ahead to step 2:
20 divided by 340 is 0 with a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 20 leaves us with 20.
Fetch the next digit (9) from the dividend, attach it to 20 and continue: 209 / 340

Going ahead to step 3:
The number 340 fits into 209 0 times, leaving a remainder of 209.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 209, we get 209.
Grab the next digit (8) from the dividend, add it to 209, then carry on: 2098 / 340

Going ahead to step 4:
The number 340 fits into 2098 6 times, leaving a remainder of 58.
The next digit of our result is 6. 
Result so far: 6.0
Deduct 2040 from 2098 and we're left with 58.
Bring next digit (8) of the dividend behind the 58 and repeat the process: 588 / 340

Step 5:
340 goes into 588 1 times with a remainder of 248.
Put 1 as the next digit of the answer. 
Result so far: 61.0
If we subtract 340 from 588, we get 248.
Bring next digit (9) of the dividend behind the 248 and repeat the process: 2489 / 340

Going ahead to step 6:
340 can be fit into 2489 7 times, resulting in a remainder of 109.
Use 7 as the next digit of our solution. 
Result so far: 617.0
Deduct 2380 from 2489 and we're left with 109.
Append the next digit (9) from the dividend to 109 and continue with: 1099 / 340

Moving on to step 7:
340 can be fit into 1099 3 times, resulting in a remainder of 79.
Put 3 as the next digit of the answer. 
Result so far: 6173.0
The remainder is 79 after subtracting 1020 from 1099.
Bring next digit (7) of the dividend behind the 79 and repeat the process: 797 / 340

Going ahead to step 8:
340 can be fit into 797 2 times, resulting in a remainder of 117.
Write down 2 as next digit of the result. 
Result so far: 61732.0
Deduct 680 from 797 and we're left with 117.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1170, and continue the process.

Going ahead to step 9:
When dividing 1170 by 340, we get 3 with a remainder of 150.
The next digit of our result is 3. 
Result so far: 61732.3
The remainder is 150 after subtracting 1020 from 1170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Let's proceed to step 10:
340 goes into 1500 4 times with a remainder of 140.
Record the quotient 4 as the next digit in the result. 
Result so far: 61732.34
The remainder is 140 after subtracting 1360 from 1500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

On to step 11:
340 can be fit into 1400 4 times, resulting in a remainder of 40.
The next digit of our result is 4. 
Result so far: 61732.344
Subtracting 1360 from 1400 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

In conclusion, the division gives 61732.344 with a balance of 0.004.