3-(1,6-1 14/15)-6/7:1 11/21

Question

3-(1,6-1 14/15)-6/7:1 11/21

Answer 1

3 - (1,6 - 1 14/15) * 6/7 : 1 11/21 = 3 3/16
1)  16/10 - 29/15 = 48/30 - 58/30 = - 10/30 = -1/3
2)   -1/3*6/7 =-6/21= - 2/7
3)  -2/7 :1.11/21=-2/7*21/32=-42/224 = - 3/16
4)  3 - ( -3/16) =3+3/16= 3 3/16

Comments

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