149739 ÷ 77 
Our goal is to divide 149739 by 77.

Moving on to step 1:
When dividing 1 by 77, we get 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Fetch the next digit (4) from the dividend, attach it to 1 and continue: 14 / 77

Let's proceed to step 2:
14 divided by 77 is 0 with a remainder of 14.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 14 and we're left with 14.
Grab the next digit (9) from the dividend, add it to 14, then carry on: 149 / 77

Let's proceed to step 3:
77 can be fit into 149 1 times, resulting in a remainder of 72.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 77 from 149 leaves us with 72.
Append the next digit (7) from the dividend to 72 and continue with: 727 / 77

Let's proceed to step 4:
If we divide 727 by 77, we get 9 and a remainder of 34.
Write down 9 as next digit of the result. 
Result so far: 19.0
If we take 693 away from 727, we end up with 34.
Include the next digit (3) from the dividend after 34, then repeat: 343 / 77

On to step 5:
The number 77 fits into 343 4 times, leaving a remainder of 35.
The next digit of our result is 4. 
Result so far: 194.0
If we take 308 away from 343, we end up with 35.
Fetch the next digit (9) from the dividend, attach it to 35 and continue: 359 / 77

Advancing to step 6:
359 divided by 77 is 4 with a remainder of 51.
Record the quotient 4 as the next digit in the result. 
Result so far: 1944.0
Deduct 308 from 359 and we're left with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Advancing to step 7:
77 can be fit into 510 6 times, resulting in a remainder of 48.
Use 6 as the next digit of our solution. 
Result so far: 1944.6
Deduct 462 from 510 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 8:
77 goes into 480 6 times with a remainder of 18.
Use 6 as the next digit of our solution. 
Result so far: 1944.66
Deduct 462 from 480 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Our division results in 1944.66 with a remaining 0.018.