101X46-46简便计算?

2025-02-23 07:32:15
推荐回答(3个)
回答1:

简便计算
101X46-46
=(101-1)x46
=100x46
=4600

回答2:

原式=(101-1)x46
=100x46
=4600

回答3:

乘法分配律为:两个数的和与一个数相乘,先将它们与这个数分别相乘,再相加,积不变.即:(a+b)×c=a×c+b×c.反过来则:a×c+b×c=(a+b)×c
101 ×46-46
= 46× ( 101 -1)
= 46×100
= 4600