149836 ÷ 77 
We want to divide 149836 by 77.

On to step 1:
If we divide 1 by 77, we get 0 and a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Fetch the next digit (4) from the dividend, attach it to 1 and continue: 14 / 77

Let's proceed to step 2:
77 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 subtract 0 from 14, we get 14.
Grab the next digit (9) from the dividend, add it to 14, then carry on: 149 / 77

On to step 3:
The number 77 fits into 149 1 times, leaving a remainder of 72.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 77 from 149, we get 72.
Take the next digit (8) from the dividend and append it to 72, then repeat: 728 / 77

Let's proceed to step 4:
77 can be fit into 728 9 times, resulting in a remainder of 35.
The next digit of our result is 9. 
Result so far: 19.0
Deduct 693 from 728 and we're left with 35.
Take the next digit (3) from the dividend and append it to 35, then repeat: 353 / 77

Going ahead to step 5:
77 goes into 353 4 times with a remainder of 45.
Record the quotient 4 as the next digit in the result. 
Result so far: 194.0
If we take 308 away from 353, we end up with 45.
Fetch the next digit (6) from the dividend, attach it to 45 and continue: 456 / 77

Let's proceed to step 6:
77 goes into 456 5 times with a remainder of 71.
The next digit of our result is 5. 
Result so far: 1945.0
If we subtract 385 from 456, we get 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Going ahead to step 7:
The number 77 fits into 710 9 times, leaving a remainder of 17.
Use 9 as the next digit of our solution. 
Result so far: 1945.9
If we take 693 away from 710, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Moving on to step 8:
The number 77 fits into 170 2 times, leaving a remainder of 16.
Use 2 as the next digit of our solution. 
Result so far: 1945.92
If we take 154 away from 170, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 9:
160 divided by 77 is 2 with a remainder of 6.
Record the quotient 2 as the next digit in the result. 
Result so far: 1945.922
Subtracting 154 from 160 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

The final outcome is 1945.922, with a leftover of 0.0006.