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Formula
Calculate the value
Answer
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$7 \times \dfrac{ 9 }{ 14 }$
$\dfrac { 9 } { 2 }$
Calculate the value
$\color{#FF6800}{ 7 } \times \dfrac { 9 } { 14 }$
$ $ Natural numbers can be expressed as fractions with a denominator of 1 $ $
$\color{#FF6800}{ \dfrac { 7 } { 1 } } \times \dfrac { 9 } { 14 }$
$\dfrac { \color{#FF6800}{ 7 } } { 1 } \times \dfrac { 9 } { \color{#FF6800}{ 14 } }$
$ $ Reduce all denominators and numerators that can be reduced $ $
$\dfrac { \color{#FF6800}{ 1 } } { 1 } \times \dfrac { 9 } { \color{#FF6800}{ 2 } }$
$\color{#FF6800}{ \dfrac { 1 } { 1 } } \color{#FF6800}{ \times } \color{#FF6800}{ \dfrac { 9 } { 2 } }$
$ $ numerator multiply between numerator, and denominators multiply between denominators $ $
$\color{#FF6800}{ \dfrac { 1 \times 9 } { 1 \times 2 } }$
$\dfrac { \color{#FF6800}{ 1 } \times 9 } { 1 \times 2 }$
$ $ Multiplying any number by 1 does not change the value $ $
$\dfrac { \color{#FF6800}{ 9 } } { 1 \times 2 }$
$\dfrac { 9 } { \color{#FF6800}{ 1 } \times 2 }$
$ $ Multiplying any number by 1 does not change the value $ $
$\dfrac { 9 } { \color{#FF6800}{ 2 } }$
Solution search results
search-thumbnail-$a_{1}b$ are $+re$ integer find 
fraction $\dfrac {9} {6}$ satisfying 
$\dfrac {8} {9}∠$ $\dfrac {a} {b}∠$ $\dfrac {9} {14}$ Such that 
$b$ $15$ minimum
10th-13th grade
Algebra
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