问一道简便计算题54.6X38.2+546X6.08+54.6

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问一道简便计算题54.6X38.2+546X6.08+54.6问一道简便计算题54.6X38.2+546X6.08+54.6问一道简便计算题54.6X38.2+546X6.08+54.654.6X38

问一道简便计算题54.6X38.2+546X6.08+54.6
问一道简便计算题
54.6X38.2+546X6.08+54.6

问一道简便计算题54.6X38.2+546X6.08+54.6
54.6X38.2+546X6.08+54.6
=54.6X38.2+54.6X60.8+54.6
=54.6X(38.2+60.8+1)
=54.6X100
=5460

=54.6X38.2+54.6X60.8+54.6
=54.6*(38.2+60.8+1)
=54.6*(100)
=5460