We look at the division of 45270373 by 331 
Our goal is to divide 45270373 by 331.

Let's proceed to step 1:
If we divide 4 by 331, we get 0 and a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Append the next digit (5) from the dividend to 4 and continue with: 45 / 331

On to step 2:
45 divided by 331 is 0 with a remainder of 45.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 45 after subtracting 0 from 45.
Fetch the next digit (2) from the dividend, attach it to 45 and continue: 452 / 331

Advancing to step 3:
331 goes into 452 1 times with a remainder of 121.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 331 from 452 to get 121.
Take the next digit (7) from the dividend and append it to 121, then repeat: 1217 / 331

Advancing to step 4:
The number 331 fits into 1217 3 times, leaving a remainder of 224.
Write down 3 as next digit of the result. 
Result so far: 13.0
Subtracting 993 from 1217 leaves us with 224.
Bring next digit (0) of the dividend behind the 224 and repeat the process: 2240 / 331

Let's proceed to step 5:
331 goes into 2240 6 times with a remainder of 254.
Record the quotient 6 as the next digit in the result. 
Result so far: 136.0
If we take 1986 away from 2240, we end up with 254.
Fetch the next digit (3) from the dividend, attach it to 254 and continue: 2543 / 331

On to step 6:
331 goes into 2543 7 times with a remainder of 226.
Record the quotient 7 as the next digit in the result. 
Result so far: 1367.0
Subtracting 2317 from 2543 leaves us with 226.
Take the next digit (7) from the dividend and append it to 226, then repeat: 2267 / 331

Going ahead to step 7:
The number 331 fits into 2267 6 times, leaving a remainder of 281.
Record the quotient 6 as the next digit in the result. 
Result so far: 13676.0
Deduct 1986 from 2267 and we're left with 281.
Bring next digit (3) of the dividend behind the 281 and repeat the process: 2813 / 331

Moving on to step 8:
The number 331 fits into 2813 8 times, leaving a remainder of 165.
The number 8 becomes the next digit in our result. 
Result so far: 136768.0
Deduct 2648 from 2813 and we're left with 165.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

Step 9:
When dividing 1650 by 331, we get 4 with a remainder of 326.
Write down 4 as next digit of the result. 
Result so far: 136768.4
The remainder is 326 after subtracting 1324 from 1650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3260, and continue the process.

Let's proceed to step 10:
The number 331 fits into 3260 9 times, leaving a remainder of 281.
Use 9 as the next digit of our solution. 
Result so far: 136768.49
Subtracting 2979 from 3260 leaves us with 281.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2810, and continue the process.

Moving on to step 11:
331 goes into 2810 8 times with a remainder of 162.
Use 8 as the next digit of our solution. 
Result so far: 136768.498
Deduct 2648 from 2810 and we're left with 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

Going ahead to step 12:
331 can be fit into 1620 4 times, resulting in a remainder of 296.
The number 4 becomes the next digit in our result. 
Result so far: 136768.4984
If we take 1324 away from 1620, we end up with 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

On to step 13:
If we divide 2960 by 331, we get 8 and a remainder of 312.
Record the quotient 8 as the next digit in the result. 
Result so far: 136768.49848
Subtracting 2648 from 2960 leaves us with 312.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3120, and continue the process.

Step 14:
The number 331 fits into 3120 9 times, leaving a remainder of 141.
Record the quotient 9 as the next digit in the result. 
Result so far: 136768.498489
If we subtract 2979 from 3120, we get 141.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1410, and continue the process.

Let's proceed to step 15:
1410 divided by 331 is 4 with a remainder of 86.
The number 4 becomes the next digit in our result. 
Result so far: 136768.4984894
The remainder is 86 after subtracting 1324 from 1410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Step 16:
331 can be fit into 860 2 times, resulting in a remainder of 198.
Write down 2 as next digit of the result. 
Result so far: 136768.49848942
The remainder is 198 after subtracting 662 from 860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

After the division, we end up with 136768.49848942 and a remainder of 1.98e-07.