Question

[Tô Thị Nguyệt Hà]

\(\frac{1}{3}\)+\(\frac{1}{4}\)+\(\frac{1}{5}\)+\(\frac{12}{15}\)+\(\frac{22}{33}\)+\(\frac{48}{64}\)

tính nhanh giùm mình nha

Answer 1

[Loly Anrel]

\(\frac{1}{3}+\frac{1}{4}+\frac{1}{5}+\frac{12}{15}+\frac{22}{33}+\frac{48}{64}\)

\(=\frac{11}{33}+\frac{16}{64}+\frac{3}{15}+\frac{12}{15}+\frac{22}{33}+\frac{48}{64}\)

\(=\left(\frac{11}{33}+\frac{22}{33}\right)+\left(\frac{16}{64}+\frac{48}{64}\right)+\left(\frac{3}{15}+\frac{12}{15}\right)\)

\(\frac{33}{33}+\frac{64}{64}+\frac{15}{15}\)

\(=1+1+1\)

\(=3\)

Answer 2

[nguyen thi thuy trang]

ket qua la 3 do