We divide 31202154 by 453
We want to divide 31202154 by 453.

Step 1:
When dividing 3 by 453, we get 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Include the next digit (1) from the dividend after 3, then repeat: 31 / 453

Moving on to step 2:
453 goes into 31 0 times with a remainder of 31.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 31, we get 31.
Take the next digit (2) from the dividend and append it to 31, then repeat: 312 / 453

Let's proceed to step 3:
When dividing 312 by 453, we get 0 with a remainder of 312.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 312 after subtracting 0 from 312.
Fetch the next digit (0) from the dividend, attach it to 312 and continue: 3120 / 453

Advancing to step 4:
When dividing 3120 by 453, we get 6 with a remainder of 402.
Use 6 as the next digit of our solution. 
Result so far: 6.0
The remainder is 402 after subtracting 2718 from 3120.
Fetch the next digit (2) from the dividend, attach it to 402 and continue: 4022 / 453

Moving on to step 5:
4022 divided by 453 is 8 with a remainder of 398.
Write down 8 as next digit of the result. 
Result so far: 68.0
Subtracting 3624 from 4022 leaves us with 398.
Take the next digit (1) from the dividend and append it to 398, then repeat: 3981 / 453

Let's proceed to step 6:
The number 453 fits into 3981 8 times, leaving a remainder of 357.
Record the quotient 8 as the next digit in the result. 
Result so far: 688.0
If we take 3624 away from 3981, we end up with 357.
Include the next digit (5) from the dividend after 357, then repeat: 3575 / 453

Step 7:
The number 453 fits into 3575 7 times, leaving a remainder of 404.
Put 7 as the next digit of the answer. 
Result so far: 6887.0
Deduct 3171 from 3575 and we're left with 404.
Append the next digit (4) from the dividend to 404 and continue with: 4044 / 453

Moving on to step 8:
When dividing 4044 by 453, we get 8 with a remainder of 420.
The number 8 becomes the next digit in our result. 
Result so far: 68878.0
Deduct 3624 from 4044 and we're left with 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Let's proceed to step 9:
When dividing 4200 by 453, we get 9 with a remainder of 123.
The number 9 becomes the next digit in our result. 
Result so far: 68878.9
Deduct 4077 from 4200 and we're left with 123.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1230, and continue the process.

Step 10:
453 can be fit into 1230 2 times, resulting in a remainder of 324.
The number 2 becomes the next digit in our result. 
Result so far: 68878.92
If we subtract 906 from 1230, we get 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

Advancing to step 11:
The number 453 fits into 3240 7 times, leaving a remainder of 69.
Put 7 as the next digit of the answer. 
Result so far: 68878.927
Subtract 3171 from 3240 to get 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Moving on to step 12:
453 goes into 690 1 times with a remainder of 237.
The next digit of our result is 1. 
Result so far: 68878.9271
If we take 453 away from 690, we end up with 237.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2370, and continue the process.

Let's proceed to step 13:
The number 453 fits into 2370 5 times, leaving a remainder of 105.
Record the quotient 5 as the next digit in the result. 
Result so far: 68878.92715
Subtracting 2265 from 2370 leaves us with 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

On to step 14:
The number 453 fits into 1050 2 times, leaving a remainder of 144.
Put 2 as the next digit of the answer. 
Result so far: 68878.927152
Subtract 906 from 1050 to get 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

On to step 15:
453 goes into 1440 3 times with a remainder of 81.
The number 3 becomes the next digit in our result. 
Result so far: 68878.9271523
Subtract 1359 from 1440 to get 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Advancing to step 16:
If we divide 810 by 453, we get 1 and a remainder of 357.
Write down 1 as next digit of the result. 
Result so far: 68878.92715231
Deduct 453 from 810 and we're left with 357.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3570, and continue the process.

The final outcome is 68878.92715231, with a leftover of 3.57e-07.