We're dividing 78732196 by 509 
Let's see how many times 509 fits into 78732196.

Let's proceed to step 1:
The number 509 fits into 7 0 times, leaving a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Fetch the next digit (8) from the dividend, attach it to 7 and continue: 78 / 509

Let's proceed to step 2:
509 can be fit into 78 0 times, resulting in a remainder of 78.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 78, we get 78.
Include the next digit (7) from the dividend after 78, then repeat: 787 / 509

Moving on to step 3:
When dividing 787 by 509, we get 1 with a remainder of 278.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 509 from 787 to get 278.
Take the next digit (3) from the dividend and append it to 278, then repeat: 2783 / 509

Step 4:
The number 509 fits into 2783 5 times, leaving a remainder of 238.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
Deduct 2545 from 2783 and we're left with 238.
Include the next digit (2) from the dividend after 238, then repeat: 2382 / 509

Going ahead to step 5:
The number 509 fits into 2382 4 times, leaving a remainder of 346.
Record the quotient 4 as the next digit in the result. 
Result so far: 154.0
Subtract 2036 from 2382 to get 346.
Take the next digit (1) from the dividend and append it to 346, then repeat: 3461 / 509

Going ahead to step 6:
When dividing 3461 by 509, we get 6 with a remainder of 407.
Use 6 as the next digit of our solution. 
Result so far: 1546.0
If we subtract 3054 from 3461, we get 407.
Grab the next digit (9) from the dividend, add it to 407, then carry on: 4079 / 509

Advancing to step 7:
When dividing 4079 by 509, we get 8 with a remainder of 7.
Put 8 as the next digit of the answer. 
Result so far: 15468.0
The remainder is 7 after subtracting 4072 from 4079.
Fetch the next digit (6) from the dividend, attach it to 7 and continue: 76 / 509

Step 8:
509 can be fit into 76 0 times, resulting in a remainder of 76.
Use 0 as the next digit of our solution. 
Result so far: 154680.0
If we take 0 away from 76, we end up with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Advancing to step 9:
760 divided by 509 is 1 with a remainder of 251.
Write down 1 as next digit of the result. 
Result so far: 154680.1
Deduct 509 from 760 and we're left with 251.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2510, and continue the process.

Let's proceed to step 10:
When dividing 2510 by 509, we get 4 with a remainder of 474.
Use 4 as the next digit of our solution. 
Result so far: 154680.14
Deduct 2036 from 2510 and we're left with 474.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4740, and continue the process.

Moving on to step 11:
When dividing 4740 by 509, we get 9 with a remainder of 159.
Use 9 as the next digit of our solution. 
Result so far: 154680.149
The remainder is 159 after subtracting 4581 from 4740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1590, and continue the process.

Step 12:
509 can be fit into 1590 3 times, resulting in a remainder of 63.
Use 3 as the next digit of our solution. 
Result so far: 154680.1493
If we subtract 1527 from 1590, we get 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Moving on to step 13:
The number 509 fits into 630 1 times, leaving a remainder of 121.
The number 1 becomes the next digit in our result. 
Result so far: 154680.14931
Subtracting 509 from 630 leaves us with 121.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1210, and continue the process.

On to step 14:
If we divide 1210 by 509, we get 2 and a remainder of 192.
Use 2 as the next digit of our solution. 
Result so far: 154680.149312
The remainder is 192 after subtracting 1018 from 1210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Step 15:
509 goes into 1920 3 times with a remainder of 393.
Write down 3 as next digit of the result. 
Result so far: 154680.1493123
If we subtract 1527 from 1920, we get 393.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3930, and continue the process.

Going ahead to step 16:
The number 509 fits into 3930 7 times, leaving a remainder of 367.
Write down 7 as next digit of the result. 
Result so far: 154680.14931237
If we take 3563 away from 3930, we end up with 367.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3670, and continue the process.

The final outcome is 154680.14931237, with a leftover of 3.67e-07.