Question

find a rational number between
a and b if ,
a=1/5 , b=1/4​

Answer 1

Answer:

Step-by-step explanation:

take lcm of a and b

Lcm of 5,4 = 20

a= 1/5x4/4          b=1/4x5/5

a=4/20  b=5/20

as we know the values of a and b clearly

now add them both and divide by 2

[4/20+5/20]/2

therefore answer is 9/20

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