78355189 divided by 245 
Our goal is to divide 78355189 by 245.

Advancing to step 1:
7 divided by 245 is 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Grab the next digit (8) from the dividend, add it to 7, then carry on: 78 / 245

Step 2:
The number 245 fits into 78 0 times, leaving a remainder of 78.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 78, we end up with 78.
Append the next digit (3) from the dividend to 78 and continue with: 783 / 245

On to step 3:
245 can be fit into 783 3 times, resulting in a remainder of 48.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we subtract 735 from 783, we get 48.
Fetch the next digit (5) from the dividend, attach it to 48 and continue: 485 / 245

Going ahead to step 4:
When dividing 485 by 245, we get 1 with a remainder of 240.
Record the quotient 1 as the next digit in the result. 
Result so far: 31.0
Deduct 245 from 485 and we're left with 240.
Bring next digit (5) of the dividend behind the 240 and repeat the process: 2405 / 245

On to step 5:
When dividing 2405 by 245, we get 9 with a remainder of 200.
Put 9 as the next digit of the answer. 
Result so far: 319.0
If we subtract 2205 from 2405, we get 200.
Fetch the next digit (1) from the dividend, attach it to 200 and continue: 2001 / 245

On to step 6:
When dividing 2001 by 245, we get 8 with a remainder of 41.
Write down 8 as next digit of the result. 
Result so far: 3198.0
Subtracting 1960 from 2001 leaves us with 41.
Grab the next digit (8) from the dividend, add it to 41, then carry on: 418 / 245

Step 7:
245 can be fit into 418 1 times, resulting in a remainder of 173.
The next digit of our result is 1. 
Result so far: 31981.0
If we subtract 245 from 418, we get 173.
Bring next digit (9) of the dividend behind the 173 and repeat the process: 1739 / 245

On to step 8:
1739 divided by 245 is 7 with a remainder of 24.
Record the quotient 7 as the next digit in the result. 
Result so far: 319817.0
Subtracting 1715 from 1739 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 9:
245 can be fit into 240 0 times, resulting in a remainder of 240.
Record the quotient 0 as the next digit in the result. 
Result so far: 319817.0
The remainder is 240 after subtracting 0 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Step 10:
245 can be fit into 2400 9 times, resulting in a remainder of 195.
Put 9 as the next digit of the answer. 
Result so far: 319817.09
The remainder is 195 after subtracting 2205 from 2400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

Moving on to step 11:
When dividing 1950 by 245, we get 7 with a remainder of 235.
Record the quotient 7 as the next digit in the result. 
Result so far: 319817.097
Deduct 1715 from 1950 and we're left with 235.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2350, and continue the process.

On to step 12:
245 can be fit into 2350 9 times, resulting in a remainder of 145.
Record the quotient 9 as the next digit in the result. 
Result so far: 319817.0979
If we subtract 2205 from 2350, we get 145.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

Moving on to step 13:
If we divide 1450 by 245, we get 5 and a remainder of 225.
Record the quotient 5 as the next digit in the result. 
Result so far: 319817.09795
Deduct 1225 from 1450 and we're left with 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Advancing to step 14:
If we divide 2250 by 245, we get 9 and a remainder of 45.
Record the quotient 9 as the next digit in the result. 
Result so far: 319817.097959
Deduct 2205 from 2250 and we're left with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Step 15:
245 can be fit into 450 1 times, resulting in a remainder of 205.
Record the quotient 1 as the next digit in the result. 
Result so far: 319817.0979591
Deduct 245 from 450 and we're left with 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

Going ahead to step 16:
When dividing 2050 by 245, we get 8 with a remainder of 90.
Record the quotient 8 as the next digit in the result. 
Result so far: 319817.09795918
Deduct 1960 from 2050 and we're left with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

After the division, we end up with 319817.09795918 and a remainder of 9e-08.