We divide 21434808 by 680
We're looking to find how many times 680 goes into 21434808.

On to step 1:
The number 680 fits into 2 0 times, leaving a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 680

Going ahead to step 2:
When dividing 21 by 680, we get 0 with a remainder of 21.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 21 leaves us with 21.
Append the next digit (4) from the dividend to 21 and continue with: 214 / 680

Step 3:
The number 680 fits into 214 0 times, leaving a remainder of 214.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 214 to get 214.
Bring next digit (3) of the dividend behind the 214 and repeat the process: 2143 / 680

Step 4:
The number 680 fits into 2143 3 times, leaving a remainder of 103.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtracting 2040 from 2143 leaves us with 103.
Include the next digit (4) from the dividend after 103, then repeat: 1034 / 680

Let's proceed to step 5:
When dividing 1034 by 680, we get 1 with a remainder of 354.
The number 1 becomes the next digit in our result. 
Result so far: 31.0
If we take 680 away from 1034, we end up with 354.
Fetch the next digit (8) from the dividend, attach it to 354 and continue: 3548 / 680

Advancing to step 6:
When dividing 3548 by 680, we get 5 with a remainder of 148.
The number 5 becomes the next digit in our result. 
Result so far: 315.0
Deduct 3400 from 3548 and we're left with 148.
Fetch the next digit (0) from the dividend, attach it to 148 and continue: 1480 / 680

On to step 7:
The number 680 fits into 1480 2 times, leaving a remainder of 120.
The number 2 becomes the next digit in our result. 
Result so far: 3152.0
Subtracting 1360 from 1480 leaves us with 120.
Append the next digit (8) from the dividend to 120 and continue with: 1208 / 680

Going ahead to step 8:
If we divide 1208 by 680, we get 1 and a remainder of 528.
Use 1 as the next digit of our solution. 
Result so far: 31521.0
The remainder is 528 after subtracting 680 from 1208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5280, and continue the process.

Going ahead to step 9:
When dividing 5280 by 680, we get 7 with a remainder of 520.
Put 7 as the next digit of the answer. 
Result so far: 31521.7
If we subtract 4760 from 5280, we get 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Moving on to step 10:
If we divide 5200 by 680, we get 7 and a remainder of 440.
Record the quotient 7 as the next digit in the result. 
Result so far: 31521.77
If we subtract 4760 from 5200, we get 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

After the division, we end up with 31521.77 and a remainder of 0.44.