Question

find five rational number between 2/5 and 2/7​

Answer 1

Answer:

101/350,102/350,103/350,104/350

Step-by-step explanation:

2/5 × 7/7=14/35

2/7 × 5/5= 10/35

only 3 rational numbers between them so will multiply by 10

14/35×10/10=140/350

10/35 ×10/10=100/350

numbers between 100/350 and 140/350

=101/350,102/350,103/350,104/350 till 139/350

can multiply by other number also instead of 10

Answer 2

LCM of 5 &7 is 35.

A/q,

2/5=14/35

&

2/7 =10/ 35

to get 5 rational no. b/w 2/5 & 2/7 we have to multiply num. & deno. by 2.

14/35×2/2= 28/70

10/35 ×2/2=20/70

hence, 5 rational no. are:-

27/70; 26/70; 25/ 70; 24/70 & 23/70.