【269/5-[32/5+1/8]/125%】/1/3

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【269/5-[32/5+1/8]/125%】/1/3

【269/5-[32/5+1/8]/125%】/1/3
【269/5-[32/5+1/8]/125%】/1/3

【269/5-[32/5+1/8]/125%】/1/3
【269/5-[32/5+1/8]/125%】/1/3
=【269/5-[32/5+1/8]×4/5】/1/3
=【53.8-5.12-0.1】×3
=48.58×3
=145.74