Question

arrange these rational numbers in descending order: -1/3, -4/5, -1/5, -5/9​

Answer 1

Step-by-step explanation:

5/6,4/15,8/9 and 1/3

Here the LCM of 5,4,8 and 1 is 40

5/6=(5×8)/(6×8)=40/48

4/15=(4×10)/(15×10)=40/150

8/9=(8×5)/(9×5)=40/45

1/3=(1×40)/(3×40)=40/120

So we get

40/45>40/48>40/120>40/150

It can be written as

8/9>5/6>1/3>4/15

Therefore, 8/9,5/6,1/3 and 4/15 are in descending order.

Hope its help..

Answer 2

Step-by-step explanation:

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