13/12-(3/8 1/12)-5/8=()
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发布时间:2024-10-24 05:30
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热心网友
时间:3小时前
(13/12)-[(3/8)+(1/12)]-(5/8)
=(13/12)-(3/8)-(1/12)-(5/8)
=[(13/12)-(1/12)]-[(3/8)+(5/8)]
=(12/12)-(8/8)
=1-1
=0.
热心网友
时间:3小时前
13/12-(3/8+1/12)-5/8
=(13/12-1/12)-(3/8+5/8)
=1-1
=0