76×32+62×64简便算法怎么算

2025-04-06 06:52:13
推荐回答(3个)
回答1:

原式=38x64+62x64
=(38+62)x64
=100x64
=6400

回答2:

76×32+62×64
=76×32+62×2×32
=76×32+124×32
=(76+124)×32
=200×32
=6400

回答3:

(76+62×2)×32