39180793 divided by 161 
We want to figure out the number of times 39180793 can be divided by 161.

Going ahead to step 1:
161 goes into 3 0 times with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 161

Going ahead to step 2:
The number 161 fits into 39 0 times, leaving a remainder of 39.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 39 after subtracting 0 from 39.
Take the next digit (1) from the dividend and append it to 39, then repeat: 391 / 161

Going ahead to step 3:
391 divided by 161 is 2 with a remainder of 69.
Write down 2 as next digit of the result. 
Result so far: 2.0
The remainder is 69 after subtracting 322 from 391.
Include the next digit (8) from the dividend after 69, then repeat: 698 / 161

Advancing to step 4:
If we divide 698 by 161, we get 4 and a remainder of 54.
Write down 4 as next digit of the result. 
Result so far: 24.0
Deduct 644 from 698 and we're left with 54.
Include the next digit (0) from the dividend after 54, then repeat: 540 / 161

Advancing to step 5:
The number 161 fits into 540 3 times, leaving a remainder of 57.
Use 3 as the next digit of our solution. 
Result so far: 243.0
The remainder is 57 after subtracting 483 from 540.
Grab the next digit (7) from the dividend, add it to 57, then carry on: 577 / 161

Advancing to step 6:
577 divided by 161 is 3 with a remainder of 94.
The next digit of our result is 3. 
Result so far: 2433.0
Subtract 483 from 577 to get 94.
Include the next digit (9) from the dividend after 94, then repeat: 949 / 161

Moving on to step 7:
The number 161 fits into 949 5 times, leaving a remainder of 144.
Use 5 as the next digit of our solution. 
Result so far: 24335.0
If we subtract 805 from 949, we get 144.
Append the next digit (3) from the dividend to 144 and continue with: 1443 / 161

On to step 8:
1443 divided by 161 is 8 with a remainder of 155.
Use 8 as the next digit of our solution. 
Result so far: 243358.0
The remainder is 155 after subtracting 1288 from 1443.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

Let's proceed to step 9:
The number 161 fits into 1550 9 times, leaving a remainder of 101.
Use 9 as the next digit of our solution. 
Result so far: 243358.9
The remainder is 101 after subtracting 1449 from 1550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1010, and continue the process.

On to step 10:
1010 divided by 161 is 6 with a remainder of 44.
Use 6 as the next digit of our solution. 
Result so far: 243358.96
Subtracting 966 from 1010 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 11:
161 goes into 440 2 times with a remainder of 118.
Put 2 as the next digit of the answer. 
Result so far: 243358.962
If we subtract 322 from 440, we 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.

Moving on to step 12:
161 goes into 1180 7 times with a remainder of 53.
Record the quotient 7 as the next digit in the result. 
Result so far: 243358.9627
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.

Moving on to step 13:
161 can be fit into 530 3 times, resulting in a remainder of 47.
Record the quotient 3 as the next digit in the result. 
Result so far: 243358.96273
Deduct 483 from 530 and we're left with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Going ahead to step 14:
If we divide 470 by 161, we get 2 and a remainder of 148.
Use 2 as the next digit of our solution. 
Result so far: 243358.962732
Subtracting 322 from 470 leaves us with 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Going ahead to step 15:
When dividing 1480 by 161, we get 9 with a remainder of 31.
Record the quotient 9 as the next digit in the result. 
Result so far: 243358.9627329
If we take 1449 away from 1480, we end up with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Step 16:
310 divided by 161 is 1 with a remainder of 149.
Record the quotient 1 as the next digit in the result. 
Result so far: 243358.96273291
Subtracting 161 from 310 leaves us 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.

The quotient of the division is 243358.96273291, and the remainder is 1.49e-07.