Multiplying and Dividing Decimal Fractions by 10, 100, etc.: Multiplication by numbers greater than 100

$1.23\times110=$

We will use the distributive property to split 110 into two numbers -

100 and 10

Now, we'll multiply the original number, 1.23, by these two numbers.

1.23*100=123

1.23*10=12.3

All that's left to do is to add the two products we got - 

123+12.3=

135.3

And that's the solution!

$135.3$

$0.15\times200=$

$30$

$1.23\times180=$

$221.4$

$0.4\times115=$

$46$

$14.6\times150=$

$2190$

$0.113\times170=$

$19.21$

$3.12\times109=$

$340.08$

$5.11\times110=$

$562.1$

$11.2\times101=$

$1131.2$