51x34+49ⅹ61+51x27简便计算?

2025-04-05 21:04:35
推荐回答(1个)
回答1:

简便计算过程方法如下
解:51×34+49×61+51×27
=51×(34+27)+49x61
=51x61+49x61
=(51+49)x61
=100x61
=6100