20616281 divided by 158 
Our goal is to divide 20616281 by 158.

Step 1:
158 can be fit into 2 0 times, resulting in a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Append the next digit (0) from the dividend to 2 and continue with: 20 / 158

Advancing to step 2:
20 divided by 158 is 0 with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 20 to get 20.
Fetch the next digit (6) from the dividend, attach it to 20 and continue: 206 / 158

On to step 3:
If we divide 206 by 158, we get 1 and a remainder of 48.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 158 from 206, we get 48.
Fetch the next digit (1) from the dividend, attach it to 48 and continue: 481 / 158

Let's proceed to step 4:
When dividing 481 by 158, we get 3 with a remainder of 7.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
Deduct 474 from 481 and we're left with 7.
Bring next digit (6) of the dividend behind the 7 and repeat the process: 76 / 158

Going ahead to step 5:
76 divided by 158 is 0 with a remainder of 76.
The next digit of our result is 0. 
Result so far: 130.0
Subtracting 0 from 76 leaves us with 76.
Append the next digit (2) from the dividend to 76 and continue with: 762 / 158

Moving on to step 6:
158 goes into 762 4 times with a remainder of 130.
The next digit of our result is 4. 
Result so far: 1304.0
If we subtract 632 from 762, we get 130.
Take the next digit (8) from the dividend and append it to 130, then repeat: 1308 / 158

Step 7:
When dividing 1308 by 158, we get 8 with a remainder of 44.
The number 8 becomes the next digit in our result. 
Result so far: 13048.0
Deduct 1264 from 1308 and we're left with 44.
Include the next digit (1) from the dividend after 44, then repeat: 441 / 158

Moving on to step 8:
If we divide 441 by 158, we get 2 and a remainder of 125.
Put 2 as the next digit of the answer. 
Result so far: 130482.0
Subtract 316 from 441 to get 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Moving on to step 9:
If we divide 1250 by 158, we get 7 and a remainder of 144.
Put 7 as the next digit of the answer. 
Result so far: 130482.7
If we subtract 1106 from 1250, we get 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Moving on to step 10:
The number 158 fits into 1440 9 times, leaving a remainder of 18.
Use 9 as the next digit of our solution. 
Result so far: 130482.79
Subtract 1422 from 1440 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 11:
180 divided by 158 is 1 with a remainder of 22.
Put 1 as the next digit of the answer. 
Result so far: 130482.791
Deduct 158 from 180 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 12:
The number 158 fits into 220 1 times, leaving a remainder of 62.
The next digit of our result is 1. 
Result so far: 130482.7911
The remainder is 62 after subtracting 158 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

The final outcome is 130482.7911, with a leftover of 0.00062.