数学计算题:能简算的要简算(24/19+16/17)×1/8+15/17

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数学计算题:能简算的要简算(24/19+16/17)×1/8+15/17
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数学计算题:能简算的要简算(24/19+16/17)×1/8+15/17
数学计算题:能简算的要简算
(24/19+16/17)×1/8+15/17

数学计算题:能简算的要简算(24/19+16/17)×1/8+15/17
(24/19+16/17)×1/8+15/17
=24/19×1/8+16/17×1/8+15/17
=3/19+2/17+15/17
=3/19+(2/17+15/17)
=3/19+1
=1又3/19

(24/19+16/17)×1/8+15/17
=24/19×1/8+16/17×1/8+15/17
=3/19+2/17+15/17
=3/19+(2/17+15/17)
=3/19+1
=22/19

(24/19+16/17)×1/8+15/17
=24/19×1/8+16/17×1/8+15/17
=3/19+2/17+15/17
=3/19+(2/17+15/17)
=3/19+1
=22/19
懂了吗?

(24/19+16/17)×1/8+15/17
=24/19×1/8+16/17×1/8+15/17
=3/19+2/17+15/17
=3/19+(2/17+15/17)
=3/19+1
=1又3/19