73126301 ÷ 312 
Our goal is to divide 73126301 by 312.

Going ahead to step 1:
If we divide 7 by 312, we get 0 and a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Append the next digit (3) from the dividend to 7 and continue with: 73 / 312

Advancing to step 2:
When dividing 73 by 312, we get 0 with a remainder of 73.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 73 to get 73.
Grab the next digit (1) from the dividend, add it to 73, then carry on: 731 / 312

Step 3:
312 can be fit into 731 2 times, resulting in a remainder of 107.
The next digit of our result is 2. 
Result so far: 2.0
Subtract 624 from 731 to get 107.
Include the next digit (2) from the dividend after 107, then repeat: 1072 / 312

Advancing to step 4:
The number 312 fits into 1072 3 times, leaving a remainder of 136.
Record the quotient 3 as the next digit in the result. 
Result so far: 23.0
The remainder is 136 after subtracting 936 from 1072.
Include the next digit (6) from the dividend after 136, then repeat: 1366 / 312

Advancing to step 5:
When dividing 1366 by 312, we get 4 with a remainder of 118.
Record the quotient 4 as the next digit in the result. 
Result so far: 234.0
Subtract 1248 from 1366 to get 118.
Include the next digit (3) from the dividend after 118, then repeat: 1183 / 312

Moving on to step 6:
The number 312 fits into 1183 3 times, leaving a remainder of 247.
Use 3 as the next digit of our solution. 
Result so far: 2343.0
The remainder is 247 after subtracting 936 from 1183.
Append the next digit (0) from the dividend to 247 and continue with: 2470 / 312

Let's proceed to step 7:
When dividing 2470 by 312, we get 7 with a remainder of 286.
The number 7 becomes the next digit in our result. 
Result so far: 23437.0
The remainder is 286 after subtracting 2184 from 2470.
Append the next digit (1) from the dividend to 286 and continue with: 2861 / 312

Advancing to step 8:
312 can be fit into 2861 9 times, resulting in a remainder of 53.
Use 9 as the next digit of our solution. 
Result so far: 234379.0
Subtracting 2808 from 2861 leaves us with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

On to step 9:
The number 312 fits into 530 1 times, leaving a remainder of 218.
The number 1 becomes the next digit in our result. 
Result so far: 234379.1
Subtract 312 from 530 to get 218.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

Let's proceed to step 10:
The number 312 fits into 2180 6 times, leaving a remainder of 308.
Put 6 as the next digit of the answer. 
Result so far: 234379.16
Deduct 1872 from 2180 and we're left with 308.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3080, and continue the process.

On to step 11:
3080 divided by 312 is 9 with a remainder of 272.
Write down 9 as next digit of the result. 
Result so far: 234379.169
The remainder is 272 after subtracting 2808 from 3080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Let's proceed to step 12:
312 goes into 2720 8 times with a remainder of 224.
Write down 8 as next digit of the result. 
Result so far: 234379.1698
If we take 2496 away from 2720, we end up with 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Step 13:
If we divide 2240 by 312, we get 7 and a remainder of 56.
Write down 7 as next digit of the result. 
Result so far: 234379.16987
Subtract 2184 from 2240 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.

Moving on to step 14:
When dividing 560 by 312, we get 1 with a remainder of 248.
The number 1 becomes the next digit in our result. 
Result so far: 234379.169871
Subtract 312 from 560 to get 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Moving on to step 15:
312 goes into 2480 7 times with a remainder of 296.
Put 7 as the next digit of the answer. 
Result so far: 234379.1698717
Subtract 2184 from 2480 to get 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

Going ahead to step 16:
The number 312 fits into 2960 9 times, leaving a remainder of 152.
Write down 9 as next digit of the result. 
Result so far: 234379.16987179
The remainder is 152 after subtracting 2808 from 2960.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

The final result is 234379.16987179 with a remainder of 1.52e-07.