Question

find three rational number lying between 1 upon 5 and 1 upon 4​

Answer 1

Given numbers,

1/5 and 1/4

Take LCM,

LCM is 20

1/5×4/4 and 1/4×5/5

4/20 and 5/20

Multiply 4/4 for both numbers,

4/20×4/4 and 5/20×4/4

16/80 and 20/80

16/80<17/80<18/80<19/80<20/80

1/5<17/80<18/80<19/80<1/4

The three rational numbers between 1/5 and 1/4 are

17/80 , 18/80 and 19/80

Answer 2

1/5 = 1/5 × 4/4 = 4/20

= 4/20 × 4/4 = 16/80

1/4 = 1/4 × 5/5 = 5/20

= 5/20 × 4/4 = 20/80

Rational numbers = 17/80, 18/80, 19/80

Please mark it as brainliest.