We look at the division of 30203777 by 161 
Our goal is to divide 30203777 by 161.

On to step 1:
The number 161 fits into 3 0 times, leaving a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 161

On to step 2:
If we divide 30 by 161, we get 0 and a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 30, we end up with 30.
Append the next digit (2) from the dividend to 30 and continue with: 302 / 161

Let's proceed to step 3:
161 goes into 302 1 times with a remainder of 141.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 161 from 302, we get 141.
Append the next digit (0) from the dividend to 141 and continue with: 1410 / 161

Step 4:
The number 161 fits into 1410 8 times, leaving a remainder of 122.
Record the quotient 8 as the next digit in the result. 
Result so far: 18.0
The remainder is 122 after subtracting 1288 from 1410.
Fetch the next digit (3) from the dividend, attach it to 122 and continue: 1223 / 161

Going ahead to step 5:
When dividing 1223 by 161, we get 7 with a remainder of 96.
The number 7 becomes the next digit in our result. 
Result so far: 187.0
If we take 1127 away from 1223, we end up with 96.
Grab the next digit (7) from the dividend, add it to 96, then carry on: 967 / 161

On to step 6:
967 divided by 161 is 6 with a remainder of 1.
The number 6 becomes the next digit in our result. 
Result so far: 1876.0
Deduct 966 from 967 and we're left with 1.
Include the next digit (7) from the dividend after 1, then repeat: 17 / 161

On to step 7:
When dividing 17 by 161, we get 0 with a remainder of 17.
Write down 0 as next digit of the result. 
Result so far: 18760.0
If we take 0 away from 17, we end up with 17.
Bring next digit (7) of the dividend behind the 17 and repeat the process: 177 / 161

Advancing to step 8:
161 can be fit into 177 1 times, resulting in a remainder of 16.
Record the quotient 1 as the next digit in the result. 
Result so far: 187601.0
If we subtract 161 from 177, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 9:
160 divided by 161 is 0 with a remainder of 160.
Record the quotient 0 as the next digit in the result. 
Result so far: 187601.0
The remainder is 160 after subtracting 0 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Let's proceed to step 10:
161 can be fit into 1600 9 times, resulting in a remainder of 151.
Record the quotient 9 as the next digit in the result. 
Result so far: 187601.09
The remainder is 151 after subtracting 1449 from 1600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1510, and continue the process.

Step 11:
161 goes into 1510 9 times with a remainder of 61.
The next digit of our result is 9. 
Result so far: 187601.099
The remainder is 61 after subtracting 1449 from 1510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

In conclusion, the division gives 187601.099 with a balance of 0.0061.