65514430 ÷ 507 
Our goal is to divide 65514430 by 507.

Moving on to step 1:
If we divide 6 by 507, we get 0 and a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Take the next digit (5) from the dividend and append it to 6, then repeat: 65 / 507

Let's proceed to step 2:
The number 507 fits into 65 0 times, leaving a remainder of 65.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 65 leaves us with 65.
Take the next digit (5) from the dividend and append it to 65, then repeat: 655 / 507

On to step 3:
507 goes into 655 1 times with a remainder of 148.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 507 from 655 and we're left with 148.
Take the next digit (1) from the dividend and append it to 148, then repeat: 1481 / 507

Let's proceed to step 4:
507 can be fit into 1481 2 times, resulting in a remainder of 467.
Write down 2 as next digit of the result. 
Result so far: 12.0
If we take 1014 away from 1481, we end up with 467.
Bring next digit (4) of the dividend behind the 467 and repeat the process: 4674 / 507

On to step 5:
The number 507 fits into 4674 9 times, leaving a remainder of 111.
Record the quotient 9 as the next digit in the result. 
Result so far: 129.0
If we subtract 4563 from 4674, we get 111.
Bring next digit (4) of the dividend behind the 111 and repeat the process: 1114 / 507

Moving on to step 6:
1114 divided by 507 is 2 with a remainder of 100.
Put 2 as the next digit of the answer. 
Result so far: 1292.0
If we subtract 1014 from 1114, we get 100.
Bring next digit (3) of the dividend behind the 100 and repeat the process: 1003 / 507

On to step 7:
507 can be fit into 1003 1 times, resulting in a remainder of 496.
Use 1 as the next digit of our solution. 
Result so far: 12921.0
Subtract 507 from 1003 to get 496.
Bring next digit (0) of the dividend behind the 496 and repeat the process: 4960 / 507

Going ahead to step 8:
507 can be fit into 4960 9 times, resulting in a remainder of 397.
Put 9 as the next digit of the answer. 
Result so far: 129219.0
Subtract 4563 from 4960 to get 397.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3970, and continue the process.

Going ahead to step 9:
507 goes into 3970 7 times with a remainder of 421.
The number 7 becomes the next digit in our result. 
Result so far: 129219.7
Subtracting 3549 from 3970 leaves us with 421.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4210, and continue the process.

Step 10:
When dividing 4210 by 507, we get 8 with a remainder of 154.
Record the quotient 8 as the next digit in the result. 
Result so far: 129219.78
The remainder is 154 after subtracting 4056 from 4210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

Step 11:
507 goes into 1540 3 times with a remainder of 19.
Put 3 as the next digit of the answer. 
Result so far: 129219.783
Deduct 1521 from 1540 and we're left with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

On to step 12:
507 can be fit into 190 0 times, resulting in a remainder of 190.
The next digit of our result is 0. 
Result so far: 129219.783
Subtracting 0 from 190 leaves us with 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Let's proceed to step 13:
If we divide 1900 by 507, we get 3 and a remainder of 379.
The number 3 becomes the next digit in our result. 
Result so far: 129219.78303
The remainder is 379 after subtracting 1521 from 1900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3790, and continue the process.

Going ahead to step 14:
The number 507 fits into 3790 7 times, leaving a remainder of 241.
The number 7 becomes the next digit in our result. 
Result so far: 129219.783037
The remainder is 241 after subtracting 3549 from 3790.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2410, and continue the process.

Let's proceed to step 15:
If we divide 2410 by 507, we get 4 and a remainder of 382.
Write down 4 as next digit of the result. 
Result so far: 129219.7830374
Subtract 2028 from 2410 to get 382.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3820, and continue the process.

Going ahead to step 16:
If we divide 3820 by 507, we get 7 and a remainder of 271.
The next digit of our result is 7. 
Result so far: 129219.78303747
The remainder is 271 after subtracting 3549 from 3820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2710, and continue the process.

After the division, we end up with 129219.78303747 and a remainder of 2.71e-07.