简算 1/6÷(2/3+3/4)
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简算 1/6÷(2/3+3/4)
简算 1/6÷(2/3+3/4)
简算 1/6÷(2/3+3/4)
1/6÷(2/3+3/4)
= 1/6×1/(2/3+3/4)
=1/[6×(2/3+3/4)]
=1/(4+9/2)
=1/(17/2)
=2/17
好像通分直接算会快点
简算 1/6÷(2/3+3/4)
简算 1/6÷(2/3+3/4)
简算 1/6÷(2/3+3/4)
1/6÷(2/3+3/4)
= 1/6×1/(2/3+3/4)
=1/[6×(2/3+3/4)]
=1/(4+9/2)
=1/(17/2)
=2/17
好像通分直接算会快点