\(\frac{\left(72\times1995-1996\right)\times\left(18-36\div2\right)\times\left(148\div5-7\right)}{1+3+5+...+1993+1995}\)
= \(\frac{\left(72\times1995-1996\right)\times\left(18-18\right)\times\left(148\div5-7\right)}{1+3+5+...+1993+1995}\)
= \(\frac{\left(72\times1995-1996\right)\times0\times\left(148\div5-7\right)}{1+3+5+...+1993+1995}\)
= \(\frac{0}{1+3+5+...+1993+1995}\)
= 0 : (1 + 3 + 5 + ... + 1993 + 1995)
= 0
(72x1995-1996)x(18-36:2)x(148:5-7) / 1+3+5+....+1993+1995
=(72x1995-1996)x0x(148:5-7) / 1+3+5+...+1993+1995
=0 / 1+3+5+...+1993+1995
=0
Tích nha