Question

Answer 1

Bài 1: 

a: 3/4=9/12>5/12

b: 7/24=35/120

5/15=40/120

mà 35<40

nên 7/24<5/15

c: 1/6=5/30<11/30

d: 7/4>1>5/24

e: 7/15>5/15

Answer 2

Bài 1: 

a: 3/4=9/12>5/12

b: 7/24=35/120

5/15=40/120

Mà 35<40

Vậy 7/24<5/15

c: 1/6=5/30<11/30

d: 7/4>1>5/24

e: 7/15>5/15