We divide 160739 by 45
We want to divide 160739 by 45.

Going ahead to step 1:
45 can be fit into 1 0 times, resulting in 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.
Grab the next digit (6) from the dividend, add it to 1, then carry on: 16 / 45

Step 2:
16 divided by 45 is 0 with a remainder of 16.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 16, we get 16.
Take the next digit (0) from the dividend and append it to 16, then repeat: 160 / 45

Going ahead to step 3:
The number 45 fits into 160 3 times, leaving a remainder of 25.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtracting 135 from 160 leaves us with 25.
Append the next digit (7) from the dividend to 25 and continue with: 257 / 45

Let's proceed to step 4:
257 divided by 45 is 5 with a remainder of 32.
Use 5 as the next digit of our solution. 
Result so far: 35.0
If we subtract 225 from 257, we get 32.
Append the next digit (3) from the dividend to 32 and continue with: 323 / 45

Going ahead to step 5:
45 goes into 323 7 times with a remainder of 8.
Record the quotient 7 as the next digit in the result. 
Result so far: 357.0
Subtract 315 from 323 to get 8.
Take the next digit (9) from the dividend and append it to 8, then repeat: 89 / 45

Moving on to step 6:
When dividing 89 by 45, we get 1 with a remainder of 44.
Write down 1 as next digit of the result. 
Result so far: 3571.0
If we subtract 45 from 89, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 7:
45 goes into 440 9 times with a remainder of 35.
The next digit of our result is 9. 
Result so far: 3571.9
If we subtract 405 from 440, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Let's proceed to step 8:
When dividing 350 by 45, we get 7 with a remainder of 35.
Write down 7 as next digit of the result. 
Result so far: 3571.97
If we take 315 away from 350, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 9:
The number 45 fits into 350 7 times, leaving a remainder of 35.
Record the quotient 7 as the next digit in the result. 
Result so far: 3571.977
Subtracting 315 from 350 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

The quotient of the division is 3571.977, and the remainder is 0.0035.