Question

two possible rational number between -4upon5and-3upon7​

Answer 1

given fractions : -4/5 and -3/7

to find rational number between two fractions, first we needa make sure if their denominators are same or not.

if not, we've to make their denominator same first.

here the denominators are 5 and 7 respectively.

so first of all, let's make their denominator same by taking LCM.

LCM of 5 and 7 = 5 × 7 = 35

• -4/5 = (-4 × 7)/(5 × 7)

= -28/35

• -3/7 = (-3 × 5)/(7 × 5)

= -15/35

rational numbers between them are :- -16/35, -17/35, -18/35 ... -27/35

you can choose any two.

Answer 2

LCM of the denominators of-4/5 & -3/7 is 5 into 7=35

Step-by-step explanation:

therefore,-4 into 7=-28

-3 into 5 =-15

hence 2 rational number b/w -4/5 and -3/7 are -20/35 and -25/35