363+411×362/363×411-48的简便计算

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363+411×362/363×411-48的简便计算
363+411×362/363×411-48的简便计算

363+411×362/363×411-48的简便计算
(363+411×362) / (363×411-48)
= (411×362+363) / (362×411+411-48)
= (411×362+363) / (362×411+363)
= 1

(363+411×362) / (363×411-48)
= (411×362+363) / (362×411+411-48)
= (411×362+363) / (362×411+363)
= 1