简便计算题4.6/72*53*7.2/5.3/46
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![简便计算题4.6/72*53*7.2/5.3/46](/uploads/image/z/1083820-4-0.jpg?t=%E7%AE%80%E4%BE%BF%E8%AE%A1%E7%AE%97%E9%A2%984.6%2F72%2A53%2A7.2%2F5.3%2F46)
简便计算题4.6/72*53*7.2/5.3/46
简便计算题4.6/72*53*7.2/5.3/46
简便计算题4.6/72*53*7.2/5.3/46
交换顺序
=(4.6/46)*(53/5.2)*(7.2/72)
=0.1
4.6 / 72 X 53 X 7.2 / 5.3 / 46
= ( 4.6 X 53 X 7.2 ) / ( 72 X 5.3 X 46 )
= ( 46 X 53 X 72 X 0.01 ) / ( 46 X 53 X 72 X 0.1 )
= 0.1