Math, asked by tanisha31996, 2 days ago

insert 4 rational numbers between 2/3 and 5/7​

Answers

Answered by ChikkukiAshee
3

Answer:

 \huge{ \sf{ \underline{ \underline{❖ Question}}}}

Insert 4 rational numbers between \sf \frac{2}{3} and \sf \frac{5}{7}

 \huge{ \sf{ \underline{ \underline{❖ Answer}}}}

  \large\sf{ \underline{To \:  find : }}

4 rational numbers between \sf \frac{2}{3} and \sf \frac{5}{7}

\large\sf{ \underline{Solⁿ : }}

Equalise the denominators of these two rational numbers.

LCM of denominators = 3 × 7 = 21

∴ 21 is the common denominator.

Now,

 \large \sf \frac{2 \times 7}{3 \times 7}  =  \frac{14}{21}

 \large \sf \frac{5 \times 3}{7 \times 3}  =  \frac{15}{21}

Multiply both the rational numbers by 5.

 \large \sf \frac{14 \times 5}{21 \times 5}  =  \frac{70}{105}

 \large \sf \frac{15 \times 5}{21 \times 5}  =  \frac{75}{105}

4 Rational numbers between  \large \sf\frac{75}{105} or  \large \sf\frac{2}{3} and  \large \sf\frac{75}{105} or  \large \sf\frac{5}{7} are :

   \large \sf \frac{71}{105} , \frac{72}{105} , \frac{73}{105}, \frac{74}{105}

 \sf \: Glad \: to \: help \: you...

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