Multiplying decimals by 3 digit decimals and i don't gget it on example: 34.56

Question

x0.40
_______
?????

Answer 1

Multiply the normal way.

Then, since you have four decimal places in the problem, you must have 4 decimal places in the answer.

http://www.google.com/search?source=ig&hl=en&rlz=&q=34.56+*0.40&aq=f&oq=