Question

arrange in descending order 5/7, 8/21, 3/9, 7/6, 8/8.​

Answer 1

Answer:

7/6 > 8/8 > 5/7 > 8/21 > 3/9

Step-by-step explanation:

5/7 = 0.71

8/21 = 0.38

3/9 = 0.33

7/6 = 1.66

8/8 = 1

1.66 > 1 > 0.71 > 0.66 > 0.38 > 0.33 or 7/6 > 8/8 > 5/7 > 8/21 > 3/9

Answer 2

Answer:

Step-by-step explanation:

5/7, 8/21, 3/9, 7/6, 8/8

first we will have to find the lcm of the following denominators

that are - 7, 21, 9, 6, 8 = 504

now divide the denominator with 504 and multiply the numerator with the answer so obtained.

360/504, 192/504, 168/504, 588/504, 504/504

so the descending order will be-

7/6 > 8/8 > 5/7 > 8/21 > 3/9