`3/2 . ( 5/4 : 5/8 ) : 2021/2022 = ? `

2 câu trả lời

Đáp án + Giải thích các bước giải:

 `3/2 . (5/4 : 5/8 ) : 2021/2022`

`=3/2 . (5/4 . 8/5 ) . 2022/2021`

`=3/2 . 2 . 2022/2021`

`=3. 2022/2021`

`=6066/2021` 

$\dfrac{3}{2}$ . ( $\dfrac{5}{4}$ : $\dfrac{5}{8}$ ) : $\dfrac{2021}{2022}$

= $\dfrac{3}{2}$ . ( $\dfrac{5}{4}$ . $\dfrac{8}{5}$ ) . $\dfrac{2022}{2021}$

 = $\dfrac{3}{2}$ . 2 . $\dfrac{2022}{2021}$

= 3 . $\dfrac{2022}{2021}$

= $\dfrac{6066}{2021}$

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