We're dividing 22188494 by 161 
Let's see how many times 161 fits into 22188494.

Advancing to step 1:
2 divided by 161 is 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Fetch the next digit (2) from the dividend, attach it to 2 and continue: 22 / 161

Moving on to step 2:
22 divided by 161 is 0 with a remainder of 22.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 22, we end up with 22.
Fetch the next digit (1) from the dividend, attach it to 22 and continue: 221 / 161

Let's proceed to step 3:
161 can be fit into 221 1 times, resulting in a remainder of 60.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 161 from 221 and we're left with 60.
Grab the next digit (8) from the dividend, add it to 60, then carry on: 608 / 161

Step 4:
161 goes into 608 3 times with a remainder of 125.
Put 3 as the next digit of the answer. 
Result so far: 13.0
If we subtract 483 from 608, we get 125.
Include the next digit (8) from the dividend after 125, then repeat: 1258 / 161

Advancing to step 5:
1258 divided by 161 is 7 with a remainder of 131.
The number 7 becomes the next digit in our result. 
Result so far: 137.0
Subtract 1127 from 1258 to get 131.
Take the next digit (4) from the dividend and append it to 131, then repeat: 1314 / 161

Step 6:
1314 divided by 161 is 8 with a remainder of 26.
Record the quotient 8 as the next digit in the result. 
Result so far: 1378.0
Subtract 1288 from 1314 to get 26.
Grab the next digit (9) from the dividend, add it to 26, then carry on: 269 / 161

Let's proceed to step 7:
161 goes into 269 1 times with a remainder of 108.
The number 1 becomes the next digit in our result. 
Result so far: 13781.0
Subtracting 161 from 269 leaves us with 108.
Take the next digit (4) from the dividend and append it to 108, then repeat: 1084 / 161

Let's proceed to step 8:
When dividing 1084 by 161, we get 6 with a remainder of 118.
The number 6 becomes the next digit in our result. 
Result so far: 137816.0
Subtract 966 from 1084 to get 118.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

Let's proceed to step 9:
1180 divided by 161 is 7 with a remainder of 53.
The next digit of our result is 7. 
Result so far: 137816.7
The remainder is 53 after subtracting 1127 from 1180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

On to step 10:
If we divide 530 by 161, we get 3 and a remainder of 47.
Write down 3 as next digit of the result. 
Result so far: 137816.73
Subtract 483 from 530 to get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

On to step 11:
470 divided by 161 is 2 with a remainder of 148.
Write down 2 as next digit of the result. 
Result so far: 137816.732
The remainder is 148 after subtracting 322 from 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Moving on to step 12:
161 goes into 1480 9 times with a remainder of 31.
Use 9 as the next digit of our solution. 
Result so far: 137816.7329
If we subtract 1449 from 1480, we get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

On to step 13:
When dividing 310 by 161, we get 1 with a remainder of 149.
Put 1 as the next digit of the answer. 
Result so far: 137816.73291
Deduct 161 from 310 and we're left with 149.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1490, and continue the process.

Moving on to step 14:
The number 161 fits into 1490 9 times, leaving a remainder of 41.
Write down 9 as next digit of the result. 
Result so far: 137816.732919
Subtract 1449 from 1490 to get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Advancing to step 15:
161 can be fit into 410 2 times, resulting in a remainder of 88.
The number 2 becomes the next digit in our result. 
Result so far: 137816.7329192
Deduct 322 from 410 and we're left with 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 16:
161 can be fit into 880 5 times, resulting in a remainder of 75.
Record the quotient 5 as the next digit in the result. 
Result so far: 137816.73291925
If we take 805 away from 880, we end up with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

The final outcome is 137816.73291925, with a leftover of 7.5e-08.