We look at the division of 31452370 by 302 
We want to figure out the number of times 31452370 can be divided by 302.

Step 1:
302 goes into 3 0 times with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Append the next digit (1) from the dividend to 3 and continue with: 31 / 302

Step 2:
302 can be fit into 31 0 times, resulting in a remainder of 31.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 31 after subtracting 0 from 31.
Take the next digit (4) from the dividend and append it to 31, then repeat: 314 / 302

Step 3:
If we divide 314 by 302, we get 1 and a remainder of 12.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 302 from 314 and we're left with 12.
Grab the next digit (5) from the dividend, add it to 12, then carry on: 125 / 302

Going ahead to step 4:
The number 302 fits into 125 0 times, leaving a remainder of 125.
The next digit of our result is 0. 
Result so far: 10.0
Deduct 0 from 125 and we're left with 125.
Fetch the next digit (2) from the dividend, attach it to 125 and continue: 1252 / 302

Step 5:
302 can be fit into 1252 4 times, resulting in a remainder of 44.
Use 4 as the next digit of our solution. 
Result so far: 104.0
If we take 1208 away from 1252, we end up with 44.
Take the next digit (3) from the dividend and append it to 44, then repeat: 443 / 302

Step 6:
443 divided by 302 is 1 with a remainder of 141.
Write down 1 as next digit of the result. 
Result so far: 1041.0
If we take 302 away from 443, we end up with 141.
Bring next digit (7) of the dividend behind the 141 and repeat the process: 1417 / 302

Moving on to step 7:
The number 302 fits into 1417 4 times, leaving a remainder of 209.
Write down 4 as next digit of the result. 
Result so far: 10414.0
Subtract 1208 from 1417 to get 209.
Fetch the next digit (0) from the dividend, attach it to 209 and continue: 2090 / 302

Let's proceed to step 8:
The number 302 fits into 2090 6 times, leaving a remainder of 278.
Put 6 as the next digit of the answer. 
Result so far: 104146.0
The remainder is 278 after subtracting 1812 from 2090.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2780, and continue the process.

Step 9:
If we divide 2780 by 302, we get 9 and a remainder of 62.
Use 9 as the next digit of our solution. 
Result so far: 104146.9
If we subtract 2718 from 2780, we get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Advancing to step 10:
When dividing 620 by 302, we get 2 with a remainder of 16.
Put 2 as the next digit of the answer. 
Result so far: 104146.92
If we take 604 away from 620, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 11:
302 can be fit into 160 0 times, resulting in a remainder of 160.
The next digit of our result is 0. 
Result so far: 104146.92
Subtract 0 from 160 to get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Moving on to step 12:
The number 302 fits into 1600 5 times, leaving a remainder of 90.
The number 5 becomes the next digit in our result. 
Result so far: 104146.9205
Subtracting 1510 from 1600 leaves us 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.

Going ahead to step 13:
If we divide 900 by 302, we get 2 and a remainder of 296.
Use 2 as the next digit of our solution. 
Result so far: 104146.92052
Subtract 604 from 900 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.

Advancing to step 14:
If we divide 2960 by 302, we get 9 and a remainder of 242.
Record the quotient 9 as the next digit in the result. 
Result so far: 104146.920529
Subtract 2718 from 2960 to get 242.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2420, and continue the process.

Going ahead to step 15:
2420 divided by 302 is 8 with a remainder of 4.
The next digit of our result is 8. 
Result so far: 104146.9205298
Subtract 2416 from 2420 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 16:
302 can be fit into 40 0 times, resulting in a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 104146.9205298
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

After the division, we end up with 104146.9205298 and a remainder of 4e-08.