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Calculate the value
Answer
$\dfrac { 80 } { 3 }$
Calculate the value
$\dfrac { 4 } { 15 } \color{#FF6800}{ \times } \color{#FF6800}{ 100 }$
$ $ Natural numbers can be expressed as fractions with a denominator of 1 $ $
$\dfrac { 4 } { 15 } \color{#FF6800}{ \times } \color{#FF6800}{ \dfrac { \color{#FF6800}{ 100 } } { \color{#FF6800}{ 1 } } }$
$\dfrac { 4 } { \color{#FF6800}{ 15 } } \times \dfrac { \color{#FF6800}{ 100 } } { 1 }$
$ $ Reduce all denominators and numerators that can be reduced $ $
$\dfrac { 4 } { \color{#FF6800}{ 3 } } \times \dfrac { \color{#FF6800}{ 20 } } { 1 }$
$\color{#FF6800}{ \dfrac { \color{#FF6800}{ 4 } } { \color{#FF6800}{ 3 } } } \color{#FF6800}{ \times } \color{#FF6800}{ \dfrac { \color{#FF6800}{ 20 } } { \color{#FF6800}{ 1 } } }$
$ $ numerator multiply between numerator, and denominators multiply between denominators $ $
$\color{#FF6800}{ \dfrac { \color{#FF6800}{ 4 } \color{#FF6800}{ \times } \color{#FF6800}{ 20 } } { \color{#FF6800}{ 3 } \color{#FF6800}{ \times } \color{#FF6800}{ 1 } } }$
$\dfrac { \color{#FF6800}{ 4 } \color{#FF6800}{ \times } \color{#FF6800}{ 20 } } { 3 \times 1 }$
$ $ Multiply $ 4 $ and $ 20$
$\dfrac { \color{#FF6800}{ 80 } } { 3 \times 1 }$
$\dfrac { 80 } { 3 \color{#FF6800}{ \times } \color{#FF6800}{ 1 } }$
$ $ Multiplying any number by 1 does not change the value $ $
$\dfrac { 80 } { \color{#FF6800}{ 3 } }$
Solution search results
Which of the following rational numbers are
equivalent?
$0Ptionsy$
A \frac{5}{6}, \frac{30}{36}
B $s\sqrt{rac\left(} -2\right)\left(3\right)\sqrt{1rac} \sqrt{4\right)16\right)4} $
C $s\sqrt{11aC\left(} -4\right)1-7b,\sqrt{1rac\left(16\sqrt{35\right)9} } $
D \frac{1}{2},\frac{3}{8}
7th-9th grade
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