Question

Arrange the given fraction in descening order 3/7, 4/9, 5/7​

Answer 1

Therefore, 8/11,5/7,4/9 and 3/7 are in descending order.

Step-by-step explanation:

3/7,4/9,5/7 and 8/11

Here the LCM of 3,4,5 and 8 is 120

3/7=(3×40)/(7×40)=120/280

4/9=(4×30)/(9×30)=120/270

5/7=(5×24)/(7×24)=120/168

8/11=(8×15)/(11×15)=120/165

So we get

120/165>120/168>120/270>120/280

It can be written as

8/11>5/7>4/9>3/5

Therefore, 8/11,5/7,4/9 and 3/7 are in descending order.