Question

Write the rational Number exactly halfway between 5/-13 and -7/9

Answer 1

Answer:

LCM of 6 and 9 are 18

1/6 = 1×3/6×3

= 3/18

= 3×10/18×10

= 30/180

1/9 = 1×2/9×2

= 2/18

=2×10/18×10

= 20/180

therefore rational no.s between 1/6 & 1/9 are

21/180,22/180,23/180,24/180,25/180,26/180,27/180,28/180,29/180

Answer 2

Answer:

here

As we know that exactly halfway between two rational numbers is

2

a+b

Rational numbers are

−13

5

and

9

−7

Here, a=

−13

5

and b=

9

−7

∴

2

a+b

=

2

−13

5

+

9

−7

=

2

117

−45−91

=

117×2

−136

=

234

−136

Therefore, the exactly halfway between

−13

5

and

9

−7

is

234

−136

.