Question

insert 3 ration numbers between 1/2 and 2/5​

Answer 1

Answer:

1/ 2 and 2/5

LCM IS 10

1/2 × 5/5 = 5/10

2/5×2/2 = 4/10

THERE ARE NOT ENOUGH RATIONAL NUMBERS BETWEEN THEM.

5/10 × 3/3 = 15/30

4/10 × 3/3 = 12/30

RATIONAL NUMBERS BETWEEN THEM ARE 13/30 , 14/30

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Answer 2

Answer:

Solution

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2

−1

and

5

1

For common denominator LCM is 10.

⇒

2×5

−1×5

=

10

−5

⇒

5×2

1×2

=

10

2

Therefore, three equivalent rational number between

10

−5

and

10

2

are

10

−3

,

20

−2

,

30

1