脱式计算230×54+540×7怎么算?

2025-06-28 15:57:02
推荐回答(2个)
回答1:

230×54+540×7
=540×(23+7)
=540×30
=16200

回答2:

=230*54+54*70
=(230+70)*54
=300*54
=16200