137959 divided by 81 
Let's see how many times 81 fits into 137959.

Moving on to step 1:
1 divided by 81 is 0 with 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.
Grab the next digit (3) from the dividend, add it to 1, then carry on: 13 / 81

Advancing to step 2:
13 divided by 81 is 0 with a remainder of 13.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 13 to get 13.
Fetch the next digit (7) from the dividend, attach it to 13 and continue: 137 / 81

On to step 3:
81 goes into 137 1 times with a remainder of 56.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 56 after subtracting 81 from 137.
Bring next digit (9) of the dividend behind the 56 and repeat the process: 569 / 81

Moving on to step 4:
81 goes into 569 7 times with a remainder of 2.
Put 7 as the next digit of the answer. 
Result so far: 17.0
The remainder is 2 after subtracting 567 from 569.
Take the next digit (5) from the dividend and append it to 2, then repeat: 25 / 81

On to step 5:
The number 81 fits into 25 0 times, leaving a remainder of 25.
Put 0 as the next digit of the answer. 
Result so far: 170.0
If we take 0 away from 25, we end up with 25.
Append the next digit (9) from the dividend to 25 and continue with: 259 / 81

Going ahead to step 6:
81 can be fit into 259 3 times, resulting in a remainder of 16.
The number 3 becomes the next digit in our result. 
Result so far: 1703.0
The remainder is 16 after subtracting 243 from 259.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 7:
If we divide 160 by 81, we get 1 and a remainder of 79.
Record the quotient 1 as the next digit in the result. 
Result so far: 1703.1
If we take 81 away from 160, we end up with 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Moving on to step 8:
When dividing 790 by 81, we get 9 with a remainder of 61.
Use 9 as the next digit of our solution. 
Result so far: 1703.19
The remainder is 61 after subtracting 729 from 790.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Advancing to step 9:
610 divided by 81 is 7 with a remainder of 43.
The next digit of our result is 7. 
Result so far: 1703.197
Subtract 567 from 610 to get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Advancing to step 10:
81 can be fit into 430 5 times, resulting in a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 1703.1975
The remainder is 25 after subtracting 405 from 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 11:
If we divide 250 by 81, we get 3 and a remainder of 7.
Use 3 as the next digit of our solution. 
Result so far: 1703.19753
If we take 243 away from 250, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 12:
70 divided by 81 is 0 with a remainder of 70.
Write down 0 as next digit of the result. 
Result so far: 1703.19753
The remainder is 70 after subtracting 0 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Let's proceed to step 13:
700 divided by 81 is 8 with a remainder of 52.
Write down 8 as next digit of the result. 
Result so far: 1703.1975308
Subtract 648 from 700 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 14:
520 divided by 81 is 6 with a remainder of 34.
The number 6 becomes the next digit in our result. 
Result so far: 1703.19753086
If we subtract 486 from 520, we get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

The quotient of the division is 1703.19753086, and the remainder is 3.4e-08.