46×520+540×52的简便计算

2025-04-18 12:48:51
推荐回答(1个)
回答1:

46×520+540×52
=46x52
x10
+540x52
=460x52+540x52
=(460+540)x52
=1000x52
=52000
或者540×52变成54x520