18290496 ÷ 129 
We want to divide 18290496 by 129.

Advancing to step 1:
When dividing 1 by 129, we get 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Include the next digit (8) from the dividend after 1, then repeat: 18 / 129

Moving on to step 2:
If we divide 18 by 129, we get 0 and a remainder of 18.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 18 after subtracting 0 from 18.
Grab the next digit (2) from the dividend, add it to 18, then carry on: 182 / 129

Let's proceed to step 3:
129 goes into 182 1 times with a remainder of 53.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 129 from 182 to get 53.
Include the next digit (9) from the dividend after 53, then repeat: 539 / 129

Step 4:
539 divided by 129 is 4 with a remainder of 23.
Write down 4 as next digit of the result. 
Result so far: 14.0
If we take 516 away from 539, we end up with 23.
Grab the next digit (0) from the dividend, add it to 23, then carry on: 230 / 129

Step 5:
129 can be fit into 230 1 times, resulting in a remainder of 101.
Write down 1 as next digit of the result. 
Result so far: 141.0
Deduct 129 from 230 and we're left with 101.
Bring next digit (4) of the dividend behind the 101 and repeat the process: 1014 / 129

Let's proceed to step 6:
129 can be fit into 1014 7 times, resulting in a remainder of 111.
Write down 7 as next digit of the result. 
Result so far: 1417.0
If we subtract 903 from 1014, we get 111.
Include the next digit (9) from the dividend after 111, then repeat: 1119 / 129

Going ahead to step 7:
If we divide 1119 by 129, we get 8 and a remainder of 87.
Put 8 as the next digit of the answer. 
Result so far: 14178.0
The remainder is 87 after subtracting 1032 from 1119.
Grab the next digit (6) from the dividend, add it to 87, then carry on: 876 / 129

Step 8:
The number 129 fits into 876 6 times, leaving a remainder of 102.
Record the quotient 6 as the next digit in the result. 
Result so far: 141786.0
Deduct 774 from 876 and we're left with 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

Advancing to step 9:
1020 divided by 129 is 7 with a remainder of 117.
Write down 7 as next digit of the result. 
Result so far: 141786.7
Deduct 903 from 1020 and we're left with 117.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1170, and continue the process.

Step 10:
If we divide 1170 by 129, we get 9 and a remainder of 9.
The number 9 becomes the next digit in our result. 
Result so far: 141786.79
Deduct 1161 from 1170 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 11:
129 goes into 90 0 times with a remainder of 90.
Use 0 as the next digit of our solution. 
Result so far: 141786.79
Deduct 0 from 90 and we're left with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Let's proceed to step 12:
When dividing 900 by 129, we get 6 with a remainder of 126.
The next digit of our result is 6. 
Result so far: 141786.7906
The remainder is 126 after subtracting 774 from 900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

Step 13:
129 can be fit into 1260 9 times, resulting in a remainder of 99.
Record the quotient 9 as the next digit in the result. 
Result so far: 141786.79069
If we subtract 1161 from 1260, we get 99.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

Let's proceed to step 14:
The number 129 fits into 990 7 times, leaving a remainder of 87.
Use 7 as the next digit of our solution. 
Result so far: 141786.790697
The remainder is 87 after subtracting 903 from 990.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

Step 15:
When dividing 870 by 129, we get 6 with a remainder of 96.
Use 6 as the next digit of our solution. 
Result so far: 141786.7906976
Subtracting 774 from 870 leaves us with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Step 16:
129 can be fit into 960 7 times, resulting in a remainder of 57.
Record the quotient 7 as the next digit in the result. 
Result so far: 141786.79069767
If we subtract 903 from 960, we get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Our division results in 141786.79069767 with a remaining 5.7e-08.