a , 4/5 = 8/10 = 16/20 = 32/40
b , 2/6 = 4/12 = 8/24 = 16/48
c , 8/1 = 16/2 = 32/4 = 64/8
d , 10/5 = 20/10 = 40/20 = 80/40
Chúc bạn học tốt nha !
a) 4/5=8/10=12/15=16/20
b) 2/6=4/12=6/18=8/24
c) 8/1=16/2=24/3=32/4
d) 10/5=20/10=30/15=40/20
Ai tích mình tích lại
a)\(\frac{4}{5}=\frac{8}{10}=\frac{12}{15}=\frac{16}{20}\)
b) \(\frac{2}{6}=\frac{1}{3}=\frac{4}{12}=\frac{6}{18}\)
c) \(\frac{8}{1}=\frac{16}{2}=\frac{24}{3}=\frac{32}{4}\)
d) \(\frac{10}{5}=\frac{20}{10}=\frac{30}{15}=\frac{40}{20}\)
K nhé!!!!!!!
