Let's divide 78545819 by 783
We want to divide 78545819 by 783.

On to step 1:
7 divided by 783 is 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Fetch the next digit (8) from the dividend, attach it to 7 and continue: 78 / 783

On to step 2:
The number 783 fits into 78 0 times, leaving a remainder of 78.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 78 and we're left with 78.
Fetch the next digit (5) from the dividend, attach it to 78 and continue: 785 / 783

Moving on to step 3:
If we divide 785 by 783, we get 1 and a remainder of 2.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 783 from 785, we get 2.
Grab the next digit (4) from the dividend, add it to 2, then carry on: 24 / 783

Going ahead to step 4:
783 can be fit into 24 0 times, resulting in a remainder of 24.
Put 0 as the next digit of the answer. 
Result so far: 10.0
Subtract 0 from 24 to get 24.
Bring next digit (5) of the dividend behind the 24 and repeat the process: 245 / 783

Advancing to step 5:
783 can be fit into 245 0 times, resulting in a remainder of 245.
Write down 0 as next digit of the result. 
Result so far: 100.0
Subtracting 0 from 245 leaves us with 245.
Take the next digit (8) from the dividend and append it to 245, then repeat: 2458 / 783

Going ahead to step 6:
The number 783 fits into 2458 3 times, leaving a remainder of 109.
The next digit of our result is 3. 
Result so far: 1003.0
If we take 2349 away from 2458, we end up with 109.
Take the next digit (1) from the dividend and append it to 109, then repeat: 1091 / 783

Advancing to step 7:
The number 783 fits into 1091 1 times, leaving a remainder of 308.
The next digit of our result is 1. 
Result so far: 10031.0
Subtracting 783 from 1091 leaves us with 308.
Bring next digit (9) of the dividend behind the 308 and repeat the process: 3089 / 783

On to step 8:
When dividing 3089 by 783, we get 3 with a remainder of 740.
Use 3 as the next digit of our solution. 
Result so far: 100313.0
If we take 2349 away from 3089, we end up with 740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7400, and continue the process.

Step 9:
7400 divided by 783 is 9 with a remainder of 353.
Write down 9 as next digit of the result. 
Result so far: 100313.9
If we take 7047 away from 7400, we end up with 353.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3530, and continue the process.

Step 10:
783 goes into 3530 4 times with a remainder of 398.
Record the quotient 4 as the next digit in the result. 
Result so far: 100313.94
If we subtract 3132 from 3530, we get 398.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3980, and continue the process.

Step 11:
The number 783 fits into 3980 5 times, leaving a remainder of 65.
The number 5 becomes the next digit in our result. 
Result so far: 100313.945
The remainder is 65 after subtracting 3915 from 3980.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Step 12:
When dividing 650 by 783, we get 0 with a remainder of 650.
The number 0 becomes the next digit in our result. 
Result so far: 100313.945
If we subtract 0 from 650, we get 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

Let's proceed to step 13:
If we divide 6500 by 783, we get 8 and a remainder of 236.
Put 8 as the next digit of the answer. 
Result so far: 100313.94508
Deduct 6264 from 6500 and we're left with 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Advancing to step 14:
2360 divided by 783 is 3 with a remainder of 11.
Record the quotient 3 as the next digit in the result. 
Result so far: 100313.945083
Deduct 2349 from 2360 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 15:
The number 783 fits into 110 0 times, leaving a remainder of 110.
Record the quotient 0 as the next digit in the result. 
Result so far: 100313.945083
Deduct 0 from 110 and we're left with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Going ahead to step 16:
783 goes into 1100 1 times with a remainder of 317.
Use 1 as the next digit of our solution. 
Result so far: 100313.94508301
The remainder is 317 after subtracting 783 from 1100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3170, and continue the process.

The quotient of the division is 100313.94508301, and the remainder is 3.17e-07.