We're dividing 19572375 by 161 
Let's see how many times 161 fits into 19572375.

Going ahead to step 1:
If we divide 1 by 161, we get 0 and a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Take the next digit (9) from the dividend and append it to 1, then repeat: 19 / 161

Moving on to step 2:
161 goes into 19 0 times with a remainder of 19.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 19, we get 19.
Fetch the next digit (5) from the dividend, attach it to 19 and continue: 195 / 161

Advancing to step 3:
161 goes into 195 1 times with a remainder of 34.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 161 from 195, we get 34.
Bring next digit (7) of the dividend behind the 34 and repeat the process: 347 / 161

Let's proceed to step 4:
If we divide 347 by 161, we get 2 and a remainder of 25.
The next digit of our result is 2. 
Result so far: 12.0
If we subtract 322 from 347, we get 25.
Append the next digit (2) from the dividend to 25 and continue with: 252 / 161

On to step 5:
When dividing 252 by 161, we get 1 with a remainder of 91.
Use 1 as the next digit of our solution. 
Result so far: 121.0
Subtracting 161 from 252 leaves us with 91.
Append the next digit (3) from the dividend to 91 and continue with: 913 / 161

On to step 6:
161 can be fit into 913 5 times, resulting in a remainder of 108.
Put 5 as the next digit of the answer. 
Result so far: 1215.0
Subtracting 805 from 913 leaves us with 108.
Bring next digit (7) of the dividend behind the 108 and repeat the process: 1087 / 161

Step 7:
161 goes into 1087 6 times with a remainder of 121.
Put 6 as the next digit of the answer. 
Result so far: 12156.0
If we take 966 away from 1087, we end up with 121.
Grab the next digit (5) from the dividend, add it to 121, then carry on: 1215 / 161

Advancing to step 8:
If we divide 1215 by 161, we get 7 and a remainder of 88.
Put 7 as the next digit of the answer. 
Result so far: 121567.0
If we subtract 1127 from 1215, we get 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Advancing to step 9:
880 divided by 161 is 5 with a remainder of 75.
Record the quotient 5 as the next digit in the result. 
Result so far: 121567.5
If we subtract 805 from 880, we get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Step 10:
161 goes into 750 4 times with a remainder of 106.
Use 4 as the next digit of our solution. 
Result so far: 121567.54
If we take 644 away from 750, we end up with 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

Moving on to step 11:
If we divide 1060 by 161, we get 6 and a remainder of 94.
Record the quotient 6 as the next digit in the result. 
Result so far: 121567.546
Deduct 966 from 1060 and we're left with 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

On to step 12:
The number 161 fits into 940 5 times, leaving a remainder of 135.
Use 5 as the next digit of our solution. 
Result so far: 121567.5465
Subtract 805 from 940 to get 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

Going ahead to step 13:
161 can be fit into 1350 8 times, resulting in a remainder of 62.
Use 8 as the next digit of our solution. 
Result so far: 121567.54658
Subtracting 1288 from 1350 leaves us with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Advancing to step 14:
161 can be fit into 620 3 times, resulting in a remainder of 137.
Write down 3 as next digit of the result. 
Result so far: 121567.546583
Subtract 483 from 620 to get 137.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1370, and continue the process.

On to step 15:
161 can be fit into 1370 8 times, resulting in a remainder of 82.
Use 8 as the next digit of our solution. 
Result so far: 121567.5465838
Subtracting 1288 from 1370 leaves us with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Advancing to step 16:
161 goes into 820 5 times with a remainder of 15.
The next digit of our result is 5. 
Result so far: 121567.54658385
Subtracting 805 from 820 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Our division results in 121567.54658385 with a remaining 1.5e-08.