Question

[Lạc Chỉ]

Tính nhanh:

\(\frac{223\times2007+1034}{224\times2007-973}\)

Answer 1

[🎉 Party Popper]

\(\frac{223.2007+1034}{224.2007-973}\)

= \(\frac{223.2007+1034}{223.2007+2007-973}\)

= \(\frac{1034}{1034}\)= 1

Answer 2

[Xyz OLM]

\(\frac{223\times2007+1034}{224\times2007-973}\)

\(=\frac{223\times2007+1034}{\left(223+1\right)\times2007-973}\)

\(=\frac{223\times2007+1034}{223\times2007+2007-973}\)

\(=\frac{223\times2007+1034}{223\times3007+1034}\)

\(=1\)