We divide 21394 by 20
We want to divide 21394 by 20.

Moving on to step 1:
20 can be fit into 2 0 times, resulting in a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 20

Moving on to step 2:
The number 20 fits into 21 1 times, leaving a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 20 from 21 and we're left with 1.
Append the next digit (3) from the dividend to 1 and continue with: 13 / 20

Let's proceed to step 3:
13 divided by 20 is 0 with a remainder of 13.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
If we take 0 away from 13, we end up with 13.
Append the next digit (9) from the dividend to 13 and continue with: 139 / 20

Let's proceed to step 4:
The number 20 fits into 139 6 times, leaving a remainder of 19.
Write down 6 as next digit of the result. 
Result so far: 106.0
If we take 120 away from 139, we end up with 19.
Append the next digit (4) from the dividend to 19 and continue with: 194 / 20

Going ahead to step 5:
20 goes into 194 9 times with a remainder of 14.
Use 9 as the next digit of our solution. 
Result so far: 1069.0
Subtract 180 from 194 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 6:
The number 20 fits into 140 7 times, leaving a remainder of 0.
The next digit of our result is 7. 
Result so far: 1069.7
Deduct 140 from 140 and we're left 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.

Going ahead to step 7:
0 divided by 20 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 1069.7
Deduct 0 from 0 and we're left 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.

Going ahead to step 8:
20 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 1069.7
Deduct 0 from 0 and we're left 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 1069.7, with a leftover of 0.0.