解:零点8÷6/13等于( 26/15 ),【即约等于1.73】
∵已知需求出零点8÷6/13等于多少
∴零点8 ÷ 6/13
= 0.8 × 13/6
= 8/10 × 13/6
= 4/5 × 13/6
= (2×2)/5 × 13/(3×2)
= (2×13)/(5×3)
= 26/15
= 1.733333333
≈ 1.73
答:零点8÷6/13等于26/15,【即约等于1.73】
0.8÷6/13
=4/5×13/6
=26/15
标签:零点,等于
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