78232073 ÷ 507 
We want to divide 78232073 by 507.

On to step 1:
When dividing 7 by 507, we get 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Append the next digit (8) from the dividend to 7 and continue with: 78 / 507

Advancing to step 2:
507 can be fit into 78 0 times, resulting in a remainder of 78.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 78, we get 78.
Append the next digit (2) from the dividend to 78 and continue with: 782 / 507

Step 3:
The number 507 fits into 782 1 times, leaving a remainder of 275.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 507 from 782 leaves us with 275.
Take the next digit (3) from the dividend and append it to 275, then repeat: 2753 / 507

Step 4:
If we divide 2753 by 507, we get 5 and a remainder of 218.
Use 5 as the next digit of our solution. 
Result so far: 15.0
The remainder is 218 after subtracting 2535 from 2753.
Bring next digit (2) of the dividend behind the 218 and repeat the process: 2182 / 507

Step 5:
If we divide 2182 by 507, we get 4 and a remainder of 154.
The next digit of our result is 4. 
Result so far: 154.0
The remainder is 154 after subtracting 2028 from 2182.
Take the next digit (0) from the dividend and append it to 154, then repeat: 1540 / 507

On to step 6:
If we divide 1540 by 507, we get 3 and a remainder of 19.
Use 3 as the next digit of our solution. 
Result so far: 1543.0
The remainder is 19 after subtracting 1521 from 1540.
Append the next digit (7) from the dividend to 19 and continue with: 197 / 507

Step 7:
If we divide 197 by 507, we get 0 and a remainder of 197.
Use 0 as the next digit of our solution. 
Result so far: 15430.0
If we take 0 away from 197, we end up with 197.
Take the next digit (3) from the dividend and append it to 197, then repeat: 1973 / 507

On to step 8:
507 goes into 1973 3 times with a remainder of 452.
Put 3 as the next digit of the answer. 
Result so far: 154303.0
Deduct 1521 from 1973 and we're left with 452.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4520, and continue the process.

Advancing to step 9:
If we divide 4520 by 507, we get 8 and a remainder of 464.
Put 8 as the next digit of the answer. 
Result so far: 154303.8
Subtract 4056 from 4520 to get 464.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4640, and continue the process.

Let's proceed to step 10:
507 can be fit into 4640 9 times, resulting in a remainder of 77.
Record the quotient 9 as the next digit in the result. 
Result so far: 154303.89
Deduct 4563 from 4640 and we're left with 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Moving on to step 11:
When dividing 770 by 507, we get 1 with a remainder of 263.
Write down 1 as next digit of the result. 
Result so far: 154303.891
Deduct 507 from 770 and we're left with 263.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2630, and continue the process.

Going ahead to step 12:
2630 divided by 507 is 5 with a remainder of 95.
The number 5 becomes the next digit in our result. 
Result so far: 154303.8915
Deduct 2535 from 2630 and we're left with 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

On to step 13:
507 can be fit into 950 1 times, resulting in a remainder of 443.
The number 1 becomes the next digit in our result. 
Result so far: 154303.89151
The remainder is 443 after subtracting 507 from 950.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4430, and continue the process.

Step 14:
If we divide 4430 by 507, we get 8 and a remainder of 374.
Record the quotient 8 as the next digit in the result. 
Result so far: 154303.891518
If we subtract 4056 from 4430, we get 374.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3740, and continue the process.

Let's proceed to step 15:
3740 divided by 507 is 7 with a remainder of 191.
Put 7 as the next digit of the answer. 
Result so far: 154303.8915187
If we take 3549 away from 3740, we end up with 191.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1910, and continue the process.

Advancing to step 16:
507 goes into 1910 3 times with a remainder of 389.
Write down 3 as next digit of the result. 
Result so far: 154303.89151873
If we take 1521 away from 1910, we end up with 389.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3890, and continue the process.

Our division results in 154303.89151873 with a remaining 3.89e-07.