Question

памогите пажалуста 1)(7/15-1/6)+2/5 2)(3/8-1/9)+25/36 3) (8/9-5/6)+2/3 4) (7/8-13/20)+9/10 5) (7/18-1/12)+5/6 6) (3/4-8/15)+17/20

Answer 1

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