78433360 ÷ 197 
We want to divide 78433360 by 197.

On to step 1:
7 divided by 197 is 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Include the next digit (8) from the dividend after 7, then repeat: 78 / 197

Going ahead to step 2:
197 goes into 78 0 times with a remainder of 78.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 78 leaves us with 78.
Take the next digit (4) from the dividend and append it to 78, then repeat: 784 / 197

Let's proceed to step 3:
197 can be fit into 784 3 times, resulting in a remainder of 193.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtract 591 from 784 to get 193.
Take the next digit (3) from the dividend and append it to 193, then repeat: 1933 / 197

Let's proceed to step 4:
The number 197 fits into 1933 9 times, leaving a remainder of 160.
Use 9 as the next digit of our solution. 
Result so far: 39.0
Subtracting 1773 from 1933 leaves us with 160.
Append the next digit (3) from the dividend to 160 and continue with: 1603 / 197

Going ahead to step 5:
1603 divided by 197 is 8 with a remainder of 27.
The next digit of our result is 8. 
Result so far: 398.0
If we take 1576 away from 1603, we end up with 27.
Grab the next digit (3) from the dividend, add it to 27, then carry on: 273 / 197

On to step 6:
The number 197 fits into 273 1 times, leaving a remainder of 76.
Use 1 as the next digit of our solution. 
Result so far: 3981.0
If we subtract 197 from 273, we get 76.
Fetch the next digit (6) from the dividend, attach it to 76 and continue: 766 / 197

Going ahead to step 7:
When dividing 766 by 197, we get 3 with a remainder of 175.
Use 3 as the next digit of our solution. 
Result so far: 39813.0
Subtract 591 from 766 to get 175.
Include the next digit (0) from the dividend after 175, then repeat: 1750 / 197

Let's proceed to step 8:
If we divide 1750 by 197, we get 8 and a remainder of 174.
The next digit of our result is 8. 
Result so far: 398138.0
Subtracting 1576 from 1750 leaves us with 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

Going ahead to step 9:
1740 divided by 197 is 8 with a remainder of 164.
The number 8 becomes the next digit in our result. 
Result so far: 398138.8
If we take 1576 away from 1740, we end up with 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

Advancing to step 10:
When dividing 1640 by 197, we get 8 with a remainder of 64.
Put 8 as the next digit of the answer. 
Result so far: 398138.88
The remainder is 64 after subtracting 1576 from 1640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

The final outcome is 398138.88, with a leftover of 0.064.