简便运算52×81+19×52等于多少?

2025-03-22 04:39:51
推荐回答(3个)
回答1:

题目过程


=(81+19)*52

=100*52

=5200


奉上

回答2:

52*81+19*52
=52*(81+19)
=52*100
=5200

回答3:

52x81+19ⅹ52
=(81+19)Ⅹ52
=100x52
5200