Let's divide 43291069 by 138
Let's see how many times 138 fits into 43291069.

On to step 1:
138 goes into 4 0 times with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Include the next digit (3) from the dividend after 4, then repeat: 43 / 138

Going ahead to step 2:
When dividing 43 by 138, we get 0 with a remainder of 43.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 43 after subtracting 0 from 43.
Include the next digit (2) from the dividend after 43, then repeat: 432 / 138

Advancing to step 3:
The number 138 fits into 432 3 times, leaving a remainder of 18.
Put 3 as the next digit of the answer. 
Result so far: 3.0
The remainder is 18 after subtracting 414 from 432.
Include the next digit (9) from the dividend after 18, then repeat: 189 / 138

Going ahead to step 4:
The number 138 fits into 189 1 times, leaving a remainder of 51.
Record the quotient 1 as the next digit in the result. 
Result so far: 31.0
If we subtract 138 from 189, we get 51.
Append the next digit (1) from the dividend to 51 and continue with: 511 / 138

Moving on to step 5:
138 can be fit into 511 3 times, resulting in a remainder of 97.
Put 3 as the next digit of the answer. 
Result so far: 313.0
The remainder is 97 after subtracting 414 from 511.
Fetch the next digit (0) from the dividend, attach it to 97 and continue: 970 / 138

On to step 6:
The number 138 fits into 970 7 times, leaving a remainder of 4.
Write down 7 as next digit of the result. 
Result so far: 3137.0
Deduct 966 from 970 and we're left with 4.
Fetch the next digit (6) from the dividend, attach it to 4 and continue: 46 / 138

On to step 7:
138 goes into 46 0 times with a remainder of 46.
Put 0 as the next digit of the answer. 
Result so far: 31370.0
If we take 0 away from 46, we end up with 46.
Grab the next digit (9) from the dividend, add it to 46, then carry on: 469 / 138

Step 8:
If we divide 469 by 138, we get 3 and a remainder of 55.
Record the quotient 3 as the next digit in the result. 
Result so far: 313703.0
If we take 414 away from 469, we end up 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 9:
If we divide 550 by 138, we get 3 and a remainder of 136.
The next digit of our result is 3. 
Result so far: 313703.3
Deduct 414 from 550 and we're left with 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Advancing to step 10:
138 can be fit into 1360 9 times, resulting in a remainder of 118.
Use 9 as the next digit of our solution. 
Result so far: 313703.39
Deduct 1242 from 1360 and we're left with 118.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

Advancing to step 11:
The number 138 fits into 1180 8 times, leaving a remainder of 76.
Write down 8 as next digit of the result. 
Result so far: 313703.398
The remainder is 76 after subtracting 1104 from 1180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Going ahead to step 12:
138 goes into 760 5 times with a remainder of 70.
Write down 5 as next digit of the result. 
Result so far: 313703.3985
The remainder is 70 after subtracting 690 from 760.
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 138 is 5 with a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 313703.39855
Deduct 690 from 700 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

In conclusion, the division gives 313703.39855 with a balance of 1e-05.