137543 ÷ 77 
Let's see how many times 77 fits into 137543.

Let's proceed to step 1:
The number 77 fits into 1 0 times, leaving a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Take the next digit (3) from the dividend and append it to 1, then repeat: 13 / 77

Step 2:
When dividing 13 by 77, we get 0 with a remainder of 13.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 13 and we're left with 13.
Grab the next digit (7) from the dividend, add it to 13, then carry on: 137 / 77

Moving on to step 3:
If we divide 137 by 77, we get 1 and a remainder of 60.
The next digit of our result is 1. 
Result so far: 1.0
If we take 77 away from 137, we end up with 60.
Append the next digit (5) from the dividend to 60 and continue with: 605 / 77

Moving on to step 4:
When dividing 605 by 77, we get 7 with a remainder of 66.
Put 7 as the next digit of the answer. 
Result so far: 17.0
Deduct 539 from 605 and we're left with 66.
Append the next digit (4) from the dividend to 66 and continue with: 664 / 77

Advancing to step 5:
If we divide 664 by 77, we get 8 and a remainder of 48.
Write down 8 as next digit of the result. 
Result so far: 178.0
If we take 616 away from 664, we end up with 48.
Bring next digit (3) of the dividend behind the 48 and repeat the process: 483 / 77

Step 6:
If we divide 483 by 77, we get 6 and a remainder of 21.
Use 6 as the next digit of our solution. 
Result so far: 1786.0
Subtracting 462 from 483 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Moving on to step 7:
When dividing 210 by 77, we get 2 with a remainder of 56.
The next digit of our result is 2. 
Result so far: 1786.2
Subtract 154 from 210 to get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 8:
560 divided by 77 is 7 with a remainder of 21.
Write down 7 as next digit of the result. 
Result so far: 1786.27
Subtracting 539 from 560 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

On to step 9:
210 divided by 77 is 2 with a remainder of 56.
Write down 2 as next digit of the result. 
Result so far: 1786.272
If we take 154 away from 210, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Moving on to step 10:
If we divide 560 by 77, we get 7 and a remainder of 21.
The next digit of our result is 7. 
Result so far: 1786.2727
Deduct 539 from 560 and we're left with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Advancing to step 11:
77 can be fit into 210 2 times, resulting in a remainder of 56.
Put 2 as the next digit of the answer. 
Result so far: 1786.27272
Subtracting 154 from 210 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Going ahead to step 12:
77 can be fit into 560 7 times, resulting in a remainder of 21.
Record the quotient 7 as the next digit in the result. 
Result so far: 1786.272727
Subtracting 539 from 560 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

On to step 13:
The number 77 fits into 210 2 times, leaving a remainder of 56.
The next digit of our result is 2. 
Result so far: 1786.2727272
If we subtract 154 from 210, we get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Moving on to step 14:
77 goes into 560 7 times with a remainder of 21.
Record the quotient 7 as the next digit in the result. 
Result so far: 1786.27272727
If we subtract 539 from 560, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

The final result is 1786.27272727 with a remainder of 2.1e-08.