We divide 66370218 by 161
We're looking to find how many times 161 goes into 66370218.

Let's proceed to step 1:
6 divided by 161 is 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Include the next digit (6) from the dividend after 6, then repeat: 66 / 161

On to step 2:
When dividing 66 by 161, we get 0 with a remainder of 66.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 66 leaves us with 66.
Grab the next digit (3) from the dividend, add it to 66, then carry on: 663 / 161

On to step 3:
663 divided by 161 is 4 with a remainder of 19.
The next digit of our result is 4. 
Result so far: 4.0
If we subtract 644 from 663, we get 19.
Include the next digit (7) from the dividend after 19, then repeat: 197 / 161

Moving on to step 4:
If we divide 197 by 161, we get 1 and a remainder of 36.
Use 1 as the next digit of our solution. 
Result so far: 41.0
Deduct 161 from 197 and we're left with 36.
Bring next digit (0) of the dividend behind the 36 and repeat the process: 360 / 161

Advancing to step 5:
161 can be fit into 360 2 times, resulting in a remainder of 38.
The next digit of our result is 2. 
Result so far: 412.0
Subtract 322 from 360 to get 38.
Bring next digit (2) of the dividend behind the 38 and repeat the process: 382 / 161

Moving on to step 6:
The number 161 fits into 382 2 times, leaving a remainder of 60.
Use 2 as the next digit of our solution. 
Result so far: 4122.0
Subtracting 322 from 382 leaves us with 60.
Take the next digit (1) from the dividend and append it to 60, then repeat: 601 / 161

Advancing to step 7:
601 divided by 161 is 3 with a remainder of 118.
Use 3 as the next digit of our solution. 
Result so far: 41223.0
If we subtract 483 from 601, we get 118.
Bring next digit (8) of the dividend behind the 118 and repeat the process: 1188 / 161

On to step 8:
The number 161 fits into 1188 7 times, leaving a remainder of 61.
Use 7 as the next digit of our solution. 
Result so far: 412237.0
Subtract 1127 from 1188 to get 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Advancing to step 9:
The number 161 fits into 610 3 times, leaving a remainder of 127.
The number 3 becomes the next digit in our result. 
Result so far: 412237.3
If we subtract 483 from 610, we get 127.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1270, and continue the process.

On to step 10:
When dividing 1270 by 161, we get 7 with a remainder of 143.
Record the quotient 7 as the next digit in the result. 
Result so far: 412237.37
If we subtract 1127 from 1270, we get 143.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1430, and continue the process.

On to step 11:
When dividing 1430 by 161, we get 8 with a remainder of 142.
Write down 8 as next digit of the result. 
Result so far: 412237.378
Deduct 1288 from 1430 and we're left with 142.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

Step 12:
161 can be fit into 1420 8 times, resulting in a remainder of 132.
Record the quotient 8 as the next digit in the result. 
Result so far: 412237.3788
Deduct 1288 from 1420 and we're left with 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

The final result is 412237.3788 with a remainder of 0.00132.