Question

tính:

a).3/4+1/6

b.11/12-3/4

c.11/12-1/6

d.1/6+3/4

làm đầy đủ ms tick

Answer 1

ai giúp đi

Answer 2

a ) \(\frac{3}{4}\)+ \(\frac{1}{6}\) = \(\frac{18}{24}\)+  \(\frac{4}{24}\)=  \(\frac{22}{24}\)

b ) \(\frac{11}{12}\)-  \(\frac{3}{4}\)= \(\frac{11}{12}\)- \(\frac{9}{12}\)= \(\frac{2}{12}\)

c ) \(\frac{11}{12}\)- \(\frac{1}{6}\) = \(\frac{11}{12}\)- \(\frac{2}{12}\) = \(\frac{9}{12}\)

d ) \(\frac{1}{6}\)+ \(\frac{3}{4}\)= \(\frac{4}{24}\)+ \(\frac{18}{24}\)   = \(\frac{22}{24}\)

Xin lỗi mình không rút gọn nha !

Answer 3

a,3/4+1/6=18/24+4/24=22/24

b,11/12-3/4=11/12-9/12=2/12

c,11/12-1/6=11/12-2/12=9/12

d,1/6+3/4=4/24+18/24=22/24

Answer 4

ôi đm làm đầy đủ dùm,có rút gọn.online math toàn đứa ngu

Answer 5

a)3/4+1/6=18/24+4/24=22/24=11/12

b)11/12-3/4=11/12-9/12=2/12=1/6

c)11/12-1/6=11/12-2/12=9/12=3/4

d)1/6+3/4=4/24+18/24=22/24=11/12