linhkingorange New member Xu 0 11/6/11 #1 Tính nhanh 0,8.0,4.1,25.25+o,6524+0,3476) : (10.125.4.25.8)
Võ Long Trường New member Xu 0 24/6/11 #2 \[\frac{0,8.0,4.1,25.25+0,6524+0,3476}{10.125.4.25.8}\] \[=\frac{\left[\frac{(8.125).(4.250)}{10} \right]+(0,6524+0,3476)}{(8.125).(4.25.10)}\] \[=\frac{\frac{1000.1000}{10}+1}{1000.1000}\] \[=\frac{100001}{1000000}\] \[=0,1\]
\[\frac{0,8.0,4.1,25.25+0,6524+0,3476}{10.125.4.25.8}\] \[=\frac{\left[\frac{(8.125).(4.250)}{10} \right]+(0,6524+0,3476)}{(8.125).(4.25.10)}\] \[=\frac{\frac{1000.1000}{10}+1}{1000.1000}\] \[=\frac{100001}{1000000}\] \[=0,1\]