We divide 21022888 by 306
Our goal is to divide 21022888 by 306.

Advancing to step 1:
306 can be fit into 2 0 times, resulting in a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 306

Let's proceed to step 2:
306 can be fit into 21 0 times, resulting in a remainder of 21.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 21, we end up with 21.
Bring next digit (0) of the dividend behind the 21 and repeat the process: 210 / 306

Step 3:
When dividing 210 by 306, we get 0 with a remainder of 210.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 210 to get 210.
Grab the next digit (2) from the dividend, add it to 210, then carry on: 2102 / 306

Moving on to step 4:
When dividing 2102 by 306, we get 6 with a remainder of 266.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
If we take 1836 away from 2102, we end up with 266.
Append the next digit (2) from the dividend to 266 and continue with: 2662 / 306

Step 5:
When dividing 2662 by 306, we get 8 with a remainder of 214.
Write down 8 as next digit of the result. 
Result so far: 68.0
The remainder is 214 after subtracting 2448 from 2662.
Take the next digit (8) from the dividend and append it to 214, then repeat: 2148 / 306

Advancing to step 6:
When dividing 2148 by 306, we get 7 with a remainder of 6.
The next digit of our result is 7. 
Result so far: 687.0
If we take 2142 away from 2148, we end up with 6.
Bring next digit (8) of the dividend behind the 6 and repeat the process: 68 / 306

Going ahead to step 7:
306 goes into 68 0 times with a remainder of 68.
Record the quotient 0 as the next digit in the result. 
Result so far: 6870.0
Subtracting 0 from 68 leaves us with 68.
Append the next digit (8) from the dividend to 68 and continue with: 688 / 306

Let's proceed to step 8:
306 can be fit into 688 2 times, resulting in a remainder of 76.
Use 2 as the next digit of our solution. 
Result so far: 68702.0
Subtracting 612 from 688 leaves us with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Moving on to step 9:
The number 306 fits into 760 2 times, leaving a remainder of 148.
Put 2 as the next digit of the answer. 
Result so far: 68702.2
Deduct 612 from 760 and we're left with 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

On to step 10:
306 goes into 1480 4 times with a remainder of 256.
The next digit of our result is 4. 
Result so far: 68702.24
Subtracting 1224 from 1480 leaves us with 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Advancing to step 11:
The number 306 fits into 2560 8 times, leaving a remainder of 112.
The next digit of our result is 8. 
Result so far: 68702.248
Subtracting 2448 from 2560 leaves us with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Step 12:
306 goes into 1120 3 times with a remainder of 202.
Use 3 as the next digit of our solution. 
Result so far: 68702.2483
Deduct 918 from 1120 and we're left with 202.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2020, and continue the process.

Let's proceed to step 13:
2020 divided by 306 is 6 with a remainder of 184.
Put 6 as the next digit of the answer. 
Result so far: 68702.24836
Subtracting 1836 from 2020 leaves us with 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Moving on to step 14:
If we divide 1840 by 306, we get 6 and a remainder of 4.
Use 6 as the next digit of our solution. 
Result so far: 68702.248366
Subtract 1836 from 1840 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

The final result is 68702.248366 with a remainder of 4e-07.