\(325.6+6.650+115.6\)
\(=6.\left(325+650+115\right)\)
\(=6.1090\)
\(=6540\)
\(133:7+154:7+413:7\)
\(=\left(133+154+413\right):7\)
\(=700:7\)
\(=100\)
\(325.6+6.560+115.6\)
\(=6.\left(325+560+115\right)\)
\(=6.1000\)
\(=6000\)
\(133:7+154:7+413:7\)
\(=\left(133+154+413\right):7\)
\(=700:7\)
\(=100\)
325 x 6 + 6 x 560 + 115 x 6
= ( 325 + 560 + 115 ) x 6
= 1000 x 6
= 6000
133 : 7 + 154 : 7 + 413 : 7
= ( 133 + 154 + 413 ) : 7
= 700 : 7
chúc bạn học tốt !