计算：(168/247×2.375+124/285×4.75)×19.986.66×(48×2−167/195)=_．
问题描述：
计算：
=______． (16
×2.375+128 247
×4.75)×19.984 285 6.66×(48×2−
)167 195
答
(168247×2.375+124285×4.75)×19.986.66×(48×2−167195)=[(16+8247)×198+(12+4285)×194]×19.986.66×(96−167195)，=(16×198+8247×198+12×194+4285×194)×39528195，=(38+113+57+115)×39528195，=(95+28...