140739 divided by 45 
We want to figure out the number of times 140739 can be divided by 45.

On to step 1:
If we divide 1 by 45, we get 0 and a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Bring next digit (4) of the dividend behind the 1 and repeat the process: 14 / 45

Advancing to step 2:
45 goes into 14 0 times with a remainder of 14.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 14, we end up with 14.
Append the next digit (0) from the dividend to 14 and continue with: 140 / 45

Advancing to step 3:
If we divide 140 by 45, we get 3 and a remainder of 5.
Write down 3 as next digit of the result. 
Result so far: 3.0
Deduct 135 from 140 and we're left with 5.
Include the next digit (7) from the dividend after 5, then repeat: 57 / 45

On to step 4:
When dividing 57 by 45, we get 1 with a remainder of 12.
Record the quotient 1 as the next digit in the result. 
Result so far: 31.0
Deduct 45 from 57 and we're left with 12.
Bring next digit (3) of the dividend behind the 12 and repeat the process: 123 / 45

Step 5:
If we divide 123 by 45, we get 2 and a remainder of 33.
Write down 2 as next digit of the result. 
Result so far: 312.0
Subtract 90 from 123 to get 33.
Include the next digit (9) from the dividend after 33, then repeat: 339 / 45

On to step 6:
When dividing 339 by 45, we get 7 with a remainder of 24.
Put 7 as the next digit of the answer. 
Result so far: 3127.0
Subtract 315 from 339 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 7:
The number 45 fits into 240 5 times, leaving a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 3127.5
Subtract 225 from 240 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 8:
150 divided by 45 is 3 with a remainder of 15.
Put 3 as the next digit of the answer. 
Result so far: 3127.53
If we take 135 away from 150, we end up 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.

Step 9:
45 goes into 150 3 times with a remainder of 15.
Record the quotient 3 as the next digit in the result. 
Result so far: 3127.533
Deduct 135 from 150 and we're left 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.

After the division, we end up with 3127.533 and a remainder of 0.0015.