Question

3 upon 5 and 4 upon 10 and 7 upon 15 in defending order​

Answer 1

Answer:

LCM-30

18/30,12/30,14/30

defending order -18/30,14/30,12/30

3/5,7/15,4/10

Answer 2

Answer:

3/5 + 4/10 + 7/15

LCM = 30

3/5 × 6/6 = 18/30

4/10 × 3/3 = 12/30

7/15 × 2/2 = 14/30

18/30 is greatest. And 14/30 is greater than 12/30

Numbers in descending order

18/30 = 3/5

14/30 = 7/15

12/30 = 4/10