Toán tính bằng hai cách 3/7 x 16/33 + 16/33 x 4/7 05/10/2021 By Madeline tính bằng hai cách 3/7 x 16/33 + 16/33 x 4/7
Đáp án:`3/7 xx 16/33+16/33 xx 4/7=16/33` Giải thích các bước giải: `C1:3/7 xx 16/33+16/33 xx 4/7` `=16/33 xx (3/7+4/7)` `=16/33 xx 1` `=16/33` `C2:3/7 xx 16/33+16/33 xx 4/7` `=16/77+64/231` `=(48+64)/231` `=112/231` `=16/33` Trả lời
`C1:` `3/7 × 16/33 + 16/33 × 4/7` `=16/33×(3/7+4/7)` `=16/33×1` `=16/33` `C2:` `3/7 × 16/33 + 16/33 ×4/7` `=16/77+64/231` `=16/33` xin hay nhất Trả lời
Đáp án:`3/7 xx 16/33+16/33 xx 4/7=16/33`
Giải thích các bước giải:
`C1:3/7 xx 16/33+16/33 xx 4/7`
`=16/33 xx (3/7+4/7)`
`=16/33 xx 1`
`=16/33`
`C2:3/7 xx 16/33+16/33 xx 4/7`
`=16/77+64/231`
`=(48+64)/231`
`=112/231`
`=16/33`
`C1:`
`3/7 × 16/33 + 16/33 × 4/7`
`=16/33×(3/7+4/7)`
`=16/33×1`
`=16/33`
`C2:`
`3/7 × 16/33 + 16/33 ×4/7`
`=16/77+64/231`
`=16/33`
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