### Home > MC1 > Chapter 6 > Lesson 6.2.6 > Problem6-112

6-112.

Without a calculator, simplify the following decimal expressions.

1.  $0.04\left(0.7\right)$

It may help to think of these numbers as fractions.

$0.04 = \frac{4}{100}$

Can you write $0.7$ as a fraction?

$(0.04)(0.7)= \left ( \frac{4}{100} \right )\left ( \frac{7}{10} \right )=\frac{28}{1000}$

How can you write this as a decimal?

1.  $\left(1.8\right)\left(0.3\right)$

Refer to the steps in part (a).