(5/8-0.375+7/12)*24-12/(3又2/5+0.6)

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(5/8-0.375+7/12)*24-12/(3又2/5+0.6)
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(5/8-0.375+7/12)*24-12/(3又2/5+0.6)
(5/8-0.375+7/12)*24-12/(3又2/5+0.6)

(5/8-0.375+7/12)*24-12/(3又2/5+0.6)
(5/8-0.375+7/12)*24-12/(3又2/5+0.6)
=5/8*24-3/8*24+7/12*24-12/(17/5+3/5)
=15-9+14-12/4
=20-3
=17