21868733 divided by 155 
We want to divide 21868733 by 155.

Advancing to step 1:
2 divided by 155 is 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Bring next digit (1) of the dividend behind the 2 and repeat the process: 21 / 155

On to step 2:
21 divided by 155 is 0 with a remainder of 21.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 21 to get 21.
Fetch the next digit (8) from the dividend, attach it to 21 and continue: 218 / 155

Let's proceed to step 3:
When dividing 218 by 155, we get 1 with a remainder of 63.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 155 from 218, we get 63.
Bring next digit (6) of the dividend behind the 63 and repeat the process: 636 / 155

On to step 4:
155 can be fit into 636 4 times, resulting in a remainder of 16.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
Subtract 620 from 636 to get 16.
Append the next digit (8) from the dividend to 16 and continue with: 168 / 155

Step 5:
The number 155 fits into 168 1 times, leaving a remainder of 13.
Use 1 as the next digit of our solution. 
Result so far: 141.0
Deduct 155 from 168 and we're left with 13.
Include the next digit (7) from the dividend after 13, then repeat: 137 / 155

Advancing to step 6:
155 can be fit into 137 0 times, resulting in a remainder of 137.
The number 0 becomes the next digit in our result. 
Result so far: 1410.0
Subtracting 0 from 137 leaves us with 137.
Take the next digit (3) from the dividend and append it to 137, then repeat: 1373 / 155

Advancing to step 7:
When dividing 1373 by 155, we get 8 with a remainder of 133.
The number 8 becomes the next digit in our result. 
Result so far: 14108.0
Subtract 1240 from 1373 to get 133.
Append the next digit (3) from the dividend to 133 and continue with: 1333 / 155

Let's proceed to step 8:
1333 divided by 155 is 8 with a remainder of 93.
The next digit of our result is 8. 
Result so far: 141088.0
If we take 1240 away from 1333, we end up with 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

Advancing to step 9:
When dividing 930 by 155, we get 6 with a remainder of 0.
Use 6 as the next digit of our solution. 
Result so far: 141088.6
Deduct 930 from 930 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.

Moving on to step 10:
155 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 141088.6
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.

Going ahead to step 11:
If we divide 0 by 155, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 141088.6
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.

Our division results in 141088.6 with a remaining 0.0.