RidhwanT294781 RidhwanT294781
  • 03-11-2022
  • Mathematics
contestada

(1 4/7)_____-(15/21)

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LaydenX406814 LaydenX406814
  • 03-11-2022

(1 4/7)

_____

-(15/21)​

To solve;

we will cange the division to multiplication. By doing that 15/21 becomes 21/15

That is;

[tex]\frac{14}{7}\times-\frac{21}{15}[/tex]

7 can divide 21 to give 3

Hence;

[tex]\frac{14}{1}\times-\frac{3}{15}[/tex]

3 can also divide 15 to give 5

[tex]\frac{14}{1}\times-\frac{1}{5}[/tex]

we will now multiply

[tex]=\frac{-14}{5}[/tex][tex]=-2\frac{4}{5}[/tex]

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