Question

Find ten rational numbers between -2 by 5 and 1 by 2 ​

Answer 1

Answer:

-2/5 and 1/2

lcm of 5 and 2 is 10

so, -2*2/10 and 1*5/10

-4/10 and 5/10

therefore, -3/10, -2/10, -1/10, 1/10, 2/10, 3/10, 4/10

7 are done, 3 more therefore,

-2/5 and 1/2

the next lcm of 2 and 5 after 10 is, 20

so, -2*4/20 and  1*10/20

-8/20 and 10/20

henceforth, -7/20, -6/20, -5/20

Answer 2

Answer:

Step-by-step explanation:

-2/5 and 1/2

lcm of 5 and 2 is 10

so, -2*2/10 and 1*5/10

-4/10 and 5/10

therefore, -3/10, -2/10, -1/10, 1/10, 2/10, 3/10, 4/10

7 are done, 3 more therefore,

-2/5 and 1/2

the next lcm of 2 and 5 after 10 is, 20

so, -2*4/20 and  1*10/20

-8/20 and 10/20

henceforth, -7/20, -6/20, -5/20