Question

15/21 x 28/42 -(1/3+1/7) simplify​

Answer 1

Step-by-step explanation:

1521⋅2842−(13+17)

$divide \: numbers$

$1521⋅2842−(13+17)</p><p></p><p>\frac{{\color{#c92786}{\frac{15}{21}}} \cdot 28}{42}-(\frac{1}{3}+\frac{1}{7})422115⋅28−(31+71)</p><p></p><p>57⋅2842−(13+17)</p><p></p><p>$

$Multiply \: the \: numbers$

$57⋅2842−(13+17)</p><p></p><p>\frac{{\color{#c92786}{\frac{5}{7}}} \cdot {\color{#c92786}{28}}}{42}-(\frac{1}{3}+\frac{1}{7})4275⋅28−(31+71)</p><p></p><p>2042−(13+17)</p><p></p><p>$

$Divide \: the \: numbers$

$2042−(13+17)</p><p></p><p>{\color{#c92786}{\frac{20}{42}}}-(\frac{1}{3}+\frac{1}{7})4220−(31+71)</p><p></p><p>1021−(13+17)</p><p></p><p>$

$Add \: the \: numbers$

$1021−(13+17)</p><p></p><p>\frac{10}{21}-({\color{#c92786}{\frac{1}{3}}}+{\color{#c92786}{\frac{1}{7}}})2110−(31+71)</p><p></p><p>1021−(1021)</p><p></p><p>$

$Multiply \: the \: numbers$

$1021−1⋅1021</p><p></p><p>\frac{10}{21}{\color{#c92786}{-1}} \cdot {\color{#c92786}{\frac{10}{21}}}2110−1⋅2110</p><p></p><p>1021−1021</p><p></p><p>$

$Subtract \: the \: numbers$

$1021−1021</p><p></p><p>{\color{#c92786}{\frac{10}{21}-\frac{10}{21}}}2110−2110</p><p></p><p>0</p><p></p><p>$

$hope \: it \: helps \: friend$