简便计算(算式要合理的)
96x15÷(45x16)348x36÷18x5 535÷25÷4x20 66÷32x16÷11 &nb...
96x15÷(45x16) 348x36÷18x5 535÷25÷4x20 66÷32x16÷11 111x640÷64x5= = = = == = = = == = = = =
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