arrange the rational numbers in descending order (2)/4,(-4)/7,(-8)/3,(6)/9
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Lcm of 4,7,3,9 is 252
126/252, -144/252, -672/252,432/252
descending order;
168/252,126/252,-144/252,-672/252
6/9,2/4,(-4/7),(-8/3)
Hope this will help you
126/252, -144/252, -672/252,432/252
descending order;
168/252,126/252,-144/252,-672/252
6/9,2/4,(-4/7),(-8/3)
Hope this will help you
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L.C.M of 252
2/4=2×63/4×63=126/252
-4/7=-4×36/7×36=-144/252
-8/3=-8×84/3×84=-672/252
6/9=6×28/9×28=168/252
descending order=168/252 >126/252> -144/252> -672/252
=6/9> 2/4 > -4/7> -8/3
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