We look at the division of 83910350 by 245 
Let's see how many times 245 fits into 83910350.

On to step 1:
8 divided by 245 is 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Include the next digit (3) from the dividend after 8, then repeat: 83 / 245

Let's proceed to step 2:
The number 245 fits into 83 0 times, leaving a remainder of 83.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 83 leaves us with 83.
Fetch the next digit (9) from the dividend, attach it to 83 and continue: 839 / 245

Moving on to step 3:
245 can be fit into 839 3 times, resulting in a remainder of 104.
Use 3 as the next digit of our solution. 
Result so far: 3.0
The remainder is 104 after subtracting 735 from 839.
Grab the next digit (1) from the dividend, add it to 104, then carry on: 1041 / 245

On to step 4:
245 goes into 1041 4 times with a remainder of 61.
The next digit of our result is 4. 
Result so far: 34.0
Subtracting 980 from 1041 leaves us with 61.
Grab the next digit (0) from the dividend, add it to 61, then carry on: 610 / 245

Advancing to step 5:
The number 245 fits into 610 2 times, leaving a remainder of 120.
Record the quotient 2 as the next digit in the result. 
Result so far: 342.0
If we subtract 490 from 610, we get 120.
Take the next digit (3) from the dividend and append it to 120, then repeat: 1203 / 245

On to step 6:
245 goes into 1203 4 times with a remainder of 223.
The next digit of our result is 4. 
Result so far: 3424.0
Deduct 980 from 1203 and we're left with 223.
Take the next digit (5) from the dividend and append it to 223, then repeat: 2235 / 245

Let's proceed to step 7:
If we divide 2235 by 245, we get 9 and a remainder of 30.
The number 9 becomes the next digit in our result. 
Result so far: 34249.0
Deduct 2205 from 2235 and we're left with 30.
Grab the next digit (0) from the dividend, add it to 30, then carry on: 300 / 245

Let's proceed to step 8:
245 can be fit into 300 1 times, resulting in a remainder of 55.
Write down 1 as next digit of the result. 
Result so far: 342491.0
Subtract 245 from 300 to get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

On to step 9:
When dividing 550 by 245, we get 2 with a remainder of 60.
Write down 2 as next digit of the result. 
Result so far: 342491.2
If we subtract 490 from 550, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 10:
If we divide 600 by 245, we get 2 and a remainder of 110.
Record the quotient 2 as the next digit in the result. 
Result so far: 342491.22
If we take 490 away from 600, we end up 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.

The quotient of the division is 342491.22, and the remainder is 0.11.