Let's divide 138149 by 77
Let's see how many times 77 fits into 138149.

Let's proceed to step 1:
When dividing 1 by 77, we get 0 with 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.
Take the next digit (3) from the dividend and append it to 1, then repeat: 13 / 77

On to step 2:
The number 77 fits into 13 0 times, leaving a remainder of 13.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 13, we get 13.
Grab the next digit (8) from the dividend, add it to 13, then carry on: 138 / 77

Going ahead to step 3:
The number 77 fits into 138 1 times, leaving a remainder of 61.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 61 after subtracting 77 from 138.
Include the next digit (1) from the dividend after 61, then repeat: 611 / 77

On to step 4:
When dividing 611 by 77, we get 7 with a remainder of 72.
Record the quotient 7 as the next digit in the result. 
Result so far: 17.0
Subtracting 539 from 611 leaves us with 72.
Bring next digit (4) of the dividend behind the 72 and repeat the process: 724 / 77

Moving on to step 5:
77 can be fit into 724 9 times, resulting in a remainder of 31.
The next digit of our result is 9. 
Result so far: 179.0
If we subtract 693 from 724, we get 31.
Fetch the next digit (9) from the dividend, attach it to 31 and continue: 319 / 77

On to step 6:
77 goes into 319 4 times with a remainder of 11.
The number 4 becomes the next digit in our result. 
Result so far: 1794.0
If we take 308 away from 319, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 7:
77 goes into 110 1 times with a remainder of 33.
Use 1 as the next digit of our solution. 
Result so far: 1794.1
If we take 77 away from 110, we end up with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

On to step 8:
If we divide 330 by 77, we get 4 and a remainder of 22.
Record the quotient 4 as the next digit in the result. 
Result so far: 1794.14
The remainder is 22 after subtracting 308 from 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 9:
The number 77 fits into 220 2 times, leaving a remainder of 66.
The number 2 becomes the next digit in our result. 
Result so far: 1794.142
Subtracting 154 from 220 leaves us with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Moving on to step 10:
The number 77 fits into 660 8 times, leaving a remainder of 44.
The number 8 becomes the next digit in our result. 
Result so far: 1794.1428
Subtracting 616 from 660 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.

On to step 11:
The number 77 fits into 440 5 times, leaving a remainder of 55.
Put 5 as the next digit of the answer. 
Result so far: 1794.14285
Deduct 385 from 440 and we're left with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

On to step 12:
If we divide 550 by 77, we get 7 and a remainder of 11.
The next digit of our result is 7. 
Result so far: 1794.142857
If we subtract 539 from 550, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 13:
The number 77 fits into 110 1 times, leaving a remainder of 33.
The number 1 becomes the next digit in our result. 
Result so far: 1794.1428571
Subtracting 77 from 110 leaves us with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

On to step 14:
When dividing 330 by 77, we get 4 with a remainder of 22.
Write down 4 as next digit of the result. 
Result so far: 1794.14285714
Subtracting 308 from 330 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

The quotient of the division is 1794.14285714, and the remainder is 2.2e-08.