78270922 divided by 507 
Let's see how many times 507 fits into 78270922.

On to step 1:
507 can be fit into 7 0 times, resulting in a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 507

On to step 2:
507 goes into 78 0 times with a remainder of 78.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 78 leaves us with 78.
Append the next digit (2) from the dividend to 78 and continue with: 782 / 507

On to step 3:
782 divided by 507 is 1 with a remainder of 275.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 507 from 782 and we're left with 275.
Append the next digit (7) from the dividend to 275 and continue with: 2757 / 507

Moving on to step 4:
The number 507 fits into 2757 5 times, leaving a remainder of 222.
The next digit of our result is 5. 
Result so far: 15.0
If we take 2535 away from 2757, we end up with 222.
Include the next digit (0) from the dividend after 222, then repeat: 2220 / 507

Step 5:
When dividing 2220 by 507, we get 4 with a remainder of 192.
Use 4 as the next digit of our solution. 
Result so far: 154.0
If we take 2028 away from 2220, we end up with 192.
Bring next digit (9) of the dividend behind the 192 and repeat the process: 1929 / 507

Let's proceed to step 6:
When dividing 1929 by 507, we get 3 with a remainder of 408.
Use 3 as the next digit of our solution. 
Result so far: 1543.0
The remainder is 408 after subtracting 1521 from 1929.
Append the next digit (2) from the dividend to 408 and continue with: 4082 / 507

Advancing to step 7:
If we divide 4082 by 507, we get 8 and a remainder of 26.
The next digit of our result is 8. 
Result so far: 15438.0
If we take 4056 away from 4082, we end up with 26.
Fetch the next digit (2) from the dividend, attach it to 26 and continue: 262 / 507

Moving on to step 8:
507 can be fit into 262 0 times, resulting in a remainder of 262.
The next digit of our result is 0. 
Result so far: 154380.0
If we take 0 away from 262, we end up with 262.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2620, and continue the process.

Let's proceed to step 9:
If we divide 2620 by 507, we get 5 and a remainder of 85.
Use 5 as the next digit of our solution. 
Result so far: 154380.5
If we take 2535 away from 2620, we end up with 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Step 10:
If we divide 850 by 507, we get 1 and a remainder of 343.
Use 1 as the next digit of our solution. 
Result so far: 154380.51
If we subtract 507 from 850, we get 343.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3430, and continue the process.

Step 11:
If we divide 3430 by 507, we get 6 and a remainder of 388.
The next digit of our result is 6. 
Result so far: 154380.516
Subtracting 3042 from 3430 leaves us with 388.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3880, and continue the process.

Moving on to step 12:
When dividing 3880 by 507, we get 7 with a remainder of 331.
Record the quotient 7 as the next digit in the result. 
Result so far: 154380.5167
Deduct 3549 from 3880 and we're left with 331.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3310, and continue the process.

Going ahead to step 13:
If we divide 3310 by 507, we get 6 and a remainder of 268.
The number 6 becomes the next digit in our result. 
Result so far: 154380.51676
The remainder is 268 after subtracting 3042 from 3310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Let's proceed to step 14:
When dividing 2680 by 507, we get 5 with a remainder of 145.
The number 5 becomes the next digit in our result. 
Result so far: 154380.516765
Subtract 2535 from 2680 to get 145.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

On to step 15:
507 goes into 1450 2 times with a remainder of 436.
Write down 2 as next digit of the result. 
Result so far: 154380.5167652
The remainder is 436 after subtracting 1014 from 1450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4360, and continue the process.

On to step 16:
507 goes into 4360 8 times with a remainder of 304.
Use 8 as the next digit of our solution. 
Result so far: 154380.51676528
If we take 4056 away from 4360, we end up with 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

The final result is 154380.51676528 with a remainder of 3.04e-07.