72 + 36 * 2 + 24 * 3 + 18 * 4 + 12 + 6 + 168
= 72 + 72 + 72 + 72 + 12 + 6 + 168
= 72 * 4 + 12 + 6 + 168
= 288 + 12 + 6 + 168
= 474
Chúc bạn học tốt! ^_^
72+36x2+24x3+18x4+12+6+168
=72+72+72+72+12+6+168
=474
72+36×2+24×3+18×4+12+6+168
=72+72+72+72+12+6+168
=474
72 + 36 * 2 + 24 * 3 + 18 * 4 + 12 + 6 + 168
= 72 + 72 + 72 + 72 + 12 + 6 + 168
= 72 * 4 + 12 + 6 + 168
= 6*12* 4 + 2* 6 + 6 + 6* 28
= 6 * ( 12 * 4 + 2 + 6 + 28)
= 6*79
= 474
\(72+36\times2+24\times3+18\times4+12+6+168\)
\(=72+72+72+72+\left(12+168\right)+6\)
\(=72\times4+180+6\)
\(=188+180+6\)
\(=468+6\)
\(=474\)
_Chúc bạn học tốt_
= 72 + (36 x 2) + (24 x 3) + (18 x 4) + 12 + 6 + 168
= 72 + 72 + 72 + 72 + 12 + 6 + 168
= (72 x 4) + 12 + 6 + 168
= 288 + 18 + 168
= 288 + 186
= 474
72+36*2+24*3+18*4+12+6+168
=72+72+72+72+12+6+168
=72*4+12+6+168
=288+12+6+168
=300+6+168
=306+168
=474