Question

Tính A=3333/4545+1/15+1111/5555

Answer 1

\(A=\frac{3333}{4545}+\frac{1}{15}+\frac{1111}{5555}\)

\(=\frac{11}{15}+\frac{1}{15}+\frac{1}{5}\)

\(=\frac{12}{15}+\frac{3}{15}\)

\(=1\)

Answer 2

\(A=\frac{3333}{4545}+\frac{1}{15}+\frac{1111}{5555}\)

\(=\frac{11}{15}+\frac{1}{15}+\frac{1}{5}\)

\(=\frac{12}{15}+\frac{3}{15}\)

\(=1\)

Answer 3

\(A=\frac{3333}{4545}+\frac{1}{15}+\frac{1111}{5555}\)

   \(=\frac{11}{15}+\frac{1}{15}+\frac{1}{5}\)

   \(=\frac{12}{15}+\frac{3}{15}\)

   \(=1\)

Answer 4

A = 3333/4545 + 1/15 + 1111/5555

A = 11/15 + 1/15 + 1/5

A= 11/15 + 1/15 + 3/15

A = \(\frac{11+1+3}{15}\)

A = \(\frac{15}{15}=1\).