Question

1- rational numbers between 1/5 and 2/3
2- multiply 7/11 by the reciprocal of -21/22

please help
I will mark as brainliest ◉‿◉​

Answer 1

1)LCM of 5 and 3 is 15

1/5×3/3=3/15

2/3×5/5=10/15

hence,4/15,5/15,6/15,7/15,8/15,9/15 are the rational numbers between 1/5 and 2/3

2)7/11×-22/21

=-2/3

I hope it is helpful

Answer 2

(I) Make the bases same. So, we get two numbers 3/15 and 10/15. So, Rational numbers between 1/5 and 2/3 are 5/15=1/3 , 6/15 and 9/15=3/5.

(II) 7/11 * (-22/21) = -2/3

Hope It Helps :)