在横线里填上“>”“<”或“=”.
0.5×1.5________0.51.58×0.6________1.589.6×0.7________9.6×74.8×0.9________4.8×1.90.7×1.2________0.07×121.7×1.5________0.17×0.15.
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> < < < = >
解析分析:一个数(0除外)乘大于1的数,积比原数大,乘小于1的数,积比原数小,乘1,积与原数相等;除以大于1的数,商比原数小,除以小于1的数,商比原数大,除以1,商等于原数;据此即可判断.
解答:0.5×1.5>0.51.58×0.6<1.589.6×0.7<9.6×74.8×0.9<4.8×1.90.7×1.2=0.07×121.7×1.5>0.17×0.15.故