Решите (8 1/6-5/18): 14/27-(10 7/8: 3/4 *2/3+5 - вопрос №2391333816518142710783423537613317 от gamegame2006 24.07.2020 00:27

Question

Математика: Решите (8 1/6-5/18): 14/27-(10 7/8: 3/4 *2/3+5 3/7: 6 1/3) * 3/17=?

gamegame2006 · Answer

(8 1/6-5/18):14/27-(10 7/8:3/4 *2/3+5 3/7: 6 1/3) * 3/17=13 5/14

1)8 1/6-5/18=49/6-5/18=142/18=71/9
2)71/9:14/27=71/9*27/14-=213/14
3)10 7/8:3/4=87/8*4/3=29/2
4)29/2*2/3=29/3
5)5 3/7:6 1/3=38/7:19/3=38/7*3/19=6/7
6)29/3+6/7=221/21
7)221/21*3/17=13/7
8)213/14-13/7=187/14=13 5/14