Answer:

1 123.6

× . 45

______

6180

+4944

______

55620

There are 3 decimal places so the answer is 55.620 or 55.62

Step-by-step explanation:

Just answer it by common multiplication technique then count the number of decimal places thats the number of moves(for the place of decimal point) from the right side of your answer

Answer:

6.) 55.62

Explanation:

123.60 <--- If you multiply two numbers and

× 0.45 one of them have tenths or

--------------- hundredths and the second

161 800 number have none basically put

+ 494 40 extra zeros in it.Then do

-----------------

55.6200

the basic multiplication.Count

the decimal point in the given

( 4 ) then apply it in your answer.