666x444+333x112怎么简算
666x444+333x112简算那么写 -
666x444+333x112 =666x(444+56)=666x500 =333000
333×（88+112）333×200 =66600
666x444+333x112 =666x(444+56)=666x500 =333000
333×（88+112）333×200 =66600
666x444十333x12 =333x2x444十333x12 =333x888十333x12 =333x（888十12）333x900 =333x100x9 =33300x（10-1）333000-33300 =333000-33000-300 =300000-300 =299700
666*222+333*556 =333**2*222+333*556 =333*(444+556)=333*1000 =333000 请参考，
999X222十333X112十666X111怎么简算 -
999x222+333x112+666×111 =333×3×222+333×112+333×222 =333×（666+112+222）=333×1000 =333000 供参考，有疑问请追问，
(2×3×4×5×6)×111的5次方，
555ⅹ777/222Ⅹ333+333x444怎么简算 -
555ⅹ777/222Ⅹ333+333x444 =555ⅹ7/2Ⅹ333+333x444 =111ⅹ111ⅹ5ⅹ7/2ⅹ3+111ⅹ111ⅹ3x4 =111ⅹ111ⅹ(5ⅹ7/2ⅹ3+3x4)=111ⅹ111ⅹ64.5 =794704.5 =
原式＝333×366+333×2×317 ＝333×（366+634）＝333×1000 ＝333000
简算:444X334十888X333 -
原式=444X334+2X444X333 =444X334+444X666 =444X(334+666)=444000
=444*（1000-666）888*333=444*1000-111*4*111*6+111*8+111*3=444000+111*111*（8*3-4*6）444000