78061853 divided by 260 
Let's see how many times 260 fits into 78061853.

On to step 1:
7 divided by 260 is 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Append the next digit (8) from the dividend to 7 and continue with: 78 / 260

Let's proceed to step 2:
260 can be fit into 78 0 times, resulting in 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.
Include the next digit (0) from the dividend after 78, then repeat: 780 / 260

On to step 3:
If we divide 780 by 260, we get 3 and a remainder of 0.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
The remainder is 0 after subtracting 780 from 780.
Grab the next digit (6) from the dividend, add it to 0, then carry on: 6 / 260

Advancing to step 4:
6 divided by 260 is 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 30.0
If we take 0 away from 6, we end up with 6.
Include the next digit (1) from the dividend after 6, then repeat: 61 / 260

Going ahead to step 5:
61 divided by 260 is 0 with a remainder of 61.
Write down 0 as next digit of the result. 
Result so far: 300.0
Deduct 0 from 61 and we're left with 61.
Append the next digit (8) from the dividend to 61 and continue with: 618 / 260

Moving on to step 6:
618 divided by 260 is 2 with a remainder of 98.
Use 2 as the next digit of our solution. 
Result so far: 3002.0
Subtract 520 from 618 to get 98.
Include the next digit (5) from the dividend after 98, then repeat: 985 / 260

Moving on to step 7:
985 divided by 260 is 3 with a remainder of 205.
The next digit of our result is 3. 
Result so far: 30023.0
Subtract 780 from 985 to get 205.
Take the next digit (3) from the dividend and append it to 205, then repeat: 2053 / 260

Step 8:
2053 divided by 260 is 7 with a remainder of 233.
The number 7 becomes the next digit in our result. 
Result so far: 300237.0
Subtract 1820 from 2053 to get 233.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2330, and continue the process.

Advancing to step 9:
If we divide 2330 by 260, we get 8 and a remainder of 250.
Write down 8 as next digit of the result. 
Result so far: 300237.8
If we take 2080 away from 2330, we end up with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Going ahead to step 10:
If we divide 2500 by 260, we get 9 and a remainder of 160.
Write down 9 as next digit of the result. 
Result so far: 300237.89
Deduct 2340 from 2500 and we're left with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

On to step 11:
260 can be fit into 1600 6 times, resulting in a remainder of 40.
Use 6 as the next digit of our solution. 
Result so far: 300237.896
Subtract 1560 from 1600 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 12:
The number 260 fits into 400 1 times, leaving a remainder of 140.
Write down 1 as next digit of the result. 
Result so far: 300237.8961
The remainder is 140 after subtracting 260 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Moving on to step 13:
260 goes into 1400 5 times with a remainder of 100.
The next digit of our result is 5. 
Result so far: 300237.89615
If we subtract 1300 from 1400, we get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Moving on to step 14:
260 can be fit into 1000 3 times, resulting in a remainder of 220.
Use 3 as the next digit of our solution. 
Result so far: 300237.896153
The remainder is 220 after subtracting 780 from 1000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Let's proceed to step 15:
260 can be fit into 2200 8 times, resulting in a remainder of 120.
Use 8 as the next digit of our solution. 
Result so far: 300237.8961538
Subtracting 2080 from 2200 leaves us with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Going ahead to step 16:
When dividing 1200 by 260, we get 4 with a remainder of 160.
Use 4 as the next digit of our solution. 
Result so far: 300237.89615384
If we subtract 1040 from 1200, we get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

The final result is 300237.89615384 with a remainder of 1.6e-07.