Let's divide 30621542 by 161
We want to figure out the number of times 30621542 can be divided by 161.

Step 1:
The number 161 fits into 3 0 times, leaving a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 161

On to step 2:
161 goes into 30 0 times with a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 30 to get 30.
Grab the next digit (6) from the dividend, add it to 30, then carry on: 306 / 161

Let's proceed to step 3:
161 goes into 306 1 times with a remainder of 145.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 161 from 306 and we're left with 145.
Grab the next digit (2) from the dividend, add it to 145, then carry on: 1452 / 161

Step 4:
1452 divided by 161 is 9 with a remainder of 3.
Put 9 as the next digit of the answer. 
Result so far: 19.0
Subtracting 1449 from 1452 leaves us with 3.
Bring next digit (1) of the dividend behind the 3 and repeat the process: 31 / 161

Going ahead to step 5:
The number 161 fits into 31 0 times, leaving a remainder of 31.
Put 0 as the next digit of the answer. 
Result so far: 190.0
If we take 0 away from 31, we end up with 31.
Grab the next digit (5) from the dividend, add it to 31, then carry on: 315 / 161

Going ahead to step 6:
315 divided by 161 is 1 with a remainder of 154.
Put 1 as the next digit of the answer. 
Result so far: 1901.0
The remainder is 154 after subtracting 161 from 315.
Take the next digit (4) from the dividend and append it to 154, then repeat: 1544 / 161

Moving on to step 7:
1544 divided by 161 is 9 with a remainder of 95.
Use 9 as the next digit of our solution. 
Result so far: 19019.0
If we take 1449 away from 1544, we end up with 95.
Fetch the next digit (2) from the dividend, attach it to 95 and continue: 952 / 161

Step 8:
The number 161 fits into 952 5 times, leaving a remainder of 147.
Write down 5 as next digit of the result. 
Result so far: 190195.0
The remainder is 147 after subtracting 805 from 952.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1470, and continue the process.

Step 9:
When dividing 1470 by 161, we get 9 with a remainder of 21.
Record the quotient 9 as the next digit in the result. 
Result so far: 190195.9
If we subtract 1449 from 1470, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Advancing to step 10:
The number 161 fits into 210 1 times, leaving a remainder of 49.
Write down 1 as next digit of the result. 
Result so far: 190195.91
Subtract 161 from 210 to get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Moving on to step 11:
161 goes into 490 3 times with a remainder of 7.
The next digit of our result is 3. 
Result so far: 190195.913
The remainder is 7 after subtracting 483 from 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 12:
161 can be fit into 70 0 times, resulting in a remainder of 70.
Write down 0 as next digit of the result. 
Result so far: 190195.913
If we subtract 0 from 70, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Moving on to step 13:
When dividing 700 by 161, we get 4 with a remainder of 56.
Put 4 as the next digit of the answer. 
Result so far: 190195.91304
If we subtract 644 from 700, we get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 14:
161 can be fit into 560 3 times, resulting in a remainder of 77.
Put 3 as the next digit of the answer. 
Result so far: 190195.913043
Subtracting 483 from 560 leaves us with 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Let's proceed to step 15:
161 can be fit into 770 4 times, resulting in a remainder of 126.
Record the quotient 4 as the next digit in the result. 
Result so far: 190195.9130434
Subtracting 644 from 770 leaves us with 126.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

Advancing to step 16:
161 goes into 1260 7 times with a remainder of 133.
Write down 7 as next digit of the result. 
Result so far: 190195.91304347
If we subtract 1127 from 1260, we get 133.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1330, and continue the process.

Our division results in 190195.91304347 with a remaining 1.33e-07.