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计算:666×778+333×444=.

题目详情
计算:666×778+333×444=______.
▼优质解答
答案和解析
666×778+333×444
=666×778+333×(2×222)
=666×778+666×222
=666×(778+222)
=666×1000
=666000.
故答案为:666000.