Question

Tính:

\(\frac{7256.4375-725}{3650+4375.7255}\)(Lưu ý: dấu chấm là dấu nhân)

Answer 1

\(\frac{7256.4375-725}{3650+4375.7255}\)

\(=\frac{\left(7255+1\right).4375-725}{3650+4375.7255}\)

\(=\frac{7255.4375+4375-725}{3650+4375.7255}\)

\(=\frac{7255.4375+3650}{3650+4375.7255}\)

\(=1\)

Answer 2

\(\frac{7256.4375-725}{3650+4375.7255}=1\)

Answer 3

\(\frac{7256.4375-725}{3650+4375.7255}\) 

\(=\frac{\left(7256-1\right).4375+4375-725}{3650+4375.7255}\)

\(=\frac{7255.4375+3650}{3650+4375.7255}\)

\(=1\)

Answer 4

Cảm ơn các bạn nhiều!