Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.

a 4/6+27/81=1
b 48/96-135/270=0
c 30303/80808+30303/484848=7/16

=\(\dfrac{3}{8}\)+\(\dfrac{3}{4}\)=\(\dfrac{3}{8}\)+\(\dfrac{6}{8}\)=\(\dfrac{9}{8}\)

\(\frac{30303}{80808}+\frac{303030}{484848}=1\)
Hk tốt
\(\frac{30303}{80808}+\frac{303030}{484848}\)
\(=\frac{3}{8}+\frac{5}{8}\)
\(=\frac{8}{8}\)
\(=1\)

\(\frac{30303}{80808}+\frac{303030}{484848}\)
\(\frac{30303}{80808}=\frac{30303:10101}{80808:10101}=\frac{3}{8}\)
\(\frac{303030}{484848}=\frac{303030:60606}{484848:60606}=\frac{5}{8}\)
\(\frac{3}{8}+\frac{5}{8}=\frac{3+5}{8}=\frac{8}{8}=1\)
tk mk nha
hihi yêu mọi người nhiều lắm ạ !!!!

H = (9/30303/80808+7/303030/484848)+4,03
= ( \(\frac{75}{8}+\frac{61}{8}\)) + \(\frac{403}{100}\)
= \(\frac{136}{8}\)+ \(\frac{403}{100}\)
= 17 + \(\frac{403}{100}\)
= \(\frac{2103}{100}\)
Vậy : H = \(\frac{2103}{100}\)
#Chúc bạn học tốt !
mọi người làm rõ ra hộ em nha