六分之五减36÷54加二分之一?
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解:六分之五减36÷54加二分之一等于( 2/3 )
∵已知需求出六分之五减36÷54加二分之一等于多少
∴六分之五减36÷54加二分之一
= 5/6 - 36 ÷ 54 + 1/2
= 5/6 - 36 × 1/54 + 1/2
= 5/6 - 36/54 + 1/2
= 5/6 - 2/3 + 1/2
= 5/6 - (2×2)/(3×2)+(1×3)/(2×3)
= 5/6 - 4/6 + 3/6
= 1/6 + 3/6
= 4/6
= 2/3
答:六分之五减36÷54加二分之一等于2/3
∵已知需求出六分之五减36÷54加二分之一等于多少
∴六分之五减36÷54加二分之一
= 5/6 - 36 ÷ 54 + 1/2
= 5/6 - 36 × 1/54 + 1/2
= 5/6 - 36/54 + 1/2
= 5/6 - 2/3 + 1/2
= 5/6 - (2×2)/(3×2)+(1×3)/(2×3)
= 5/6 - 4/6 + 3/6
= 1/6 + 3/6
= 4/6
= 2/3
答:六分之五减36÷54加二分之一等于2/3
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