72370387 divided by 819 
We want to figure out the number of times 72370387 can be divided by 819.

On to step 1:
If we divide 7 by 819, we get 0 and a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Bring next digit (2) of the dividend behind the 7 and repeat the process: 72 / 819

Going ahead to step 2:
819 can be fit into 72 0 times, resulting in a remainder of 72.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 72, we end up with 72.
Take the next digit (3) from the dividend and append it to 72, then repeat: 723 / 819

Going ahead to step 3:
The number 819 fits into 723 0 times, leaving a remainder of 723.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 723 after subtracting 0 from 723.
Include the next digit (7) from the dividend after 723, then repeat: 7237 / 819

Going ahead to step 4:
When dividing 7237 by 819, we get 8 with a remainder of 685.
The next digit of our result is 8. 
Result so far: 8.0
If we take 6552 away from 7237, we end up with 685.
Include the next digit (0) from the dividend after 685, then repeat: 6850 / 819

On to step 5:
819 can be fit into 6850 8 times, resulting in a remainder of 298.
The number 8 becomes the next digit in our result. 
Result so far: 88.0
Subtracting 6552 from 6850 leaves us with 298.
Include the next digit (3) from the dividend after 298, then repeat: 2983 / 819

Step 6:
When dividing 2983 by 819, we get 3 with a remainder of 526.
The number 3 becomes the next digit in our result. 
Result so far: 883.0
The remainder is 526 after subtracting 2457 from 2983.
Grab the next digit (8) from the dividend, add it to 526, then carry on: 5268 / 819

On to step 7:
The number 819 fits into 5268 6 times, leaving a remainder of 354.
The number 6 becomes the next digit in our result. 
Result so far: 8836.0
The remainder is 354 after subtracting 4914 from 5268.
Grab the next digit (7) from the dividend, add it to 354, then carry on: 3547 / 819

Moving on to step 8:
The number 819 fits into 3547 4 times, leaving a remainder of 271.
The number 4 becomes the next digit in our result. 
Result so far: 88364.0
Deduct 3276 from 3547 and we're left with 271.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2710, and continue the process.

Going ahead to step 9:
If we divide 2710 by 819, we get 3 and a remainder of 253.
The next digit of our result is 3. 
Result so far: 88364.3
Deduct 2457 from 2710 and we're left with 253.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2530, and continue the process.

Step 10:
When dividing 2530 by 819, we get 3 with a remainder of 73.
The next digit of our result is 3. 
Result so far: 88364.33
If we take 2457 away from 2530, we end up with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

The quotient of the division is 88364.33, and the remainder is 0.073.