Question

Compare the numbers in pair ofnumbers |5/7|,|-15/21|.

Answer 1

Answer:

5/7<-15/21

explanation :

      5/7 , -15/21

      lcm of 7 and 21

      5/7 =[5.21] /[7.21] = 105/147

      -15/21 =[-15.7] / [21.7]= -105/147