"9.72乘以54"...9.72乘以54

　"9.72乘以2"...9.72乘以2

　"9.72乘以1.6"...9.72乘以1.6

　"9.72乘以四点5=多少"...9.72乘以四点5=多少

　"9.72乘以4"...9.72乘以4

　"9.72乘以25.12"...9.72乘以25.12

　"9.72乘以100万等于多少"...9.72乘以100万等于多少

　"9.72乘以3.5"...9.72乘以3.5

　"9.72乘以6"...9.72乘以6

　"9.72乘以5.63等于几"...9.72乘以5.63等于几