Question

60 3/7 - 2,6*10=
(2/3+0,5:3):5/6=
1 1/5*2,5-3,5:1,4=
2,6kreskaułamkowa 2,5-1 2/3 : 6=

Answer 1

60 3/7 - 26/10 * 10 = 60 3/7 - 26 = 34 3/7
( 2/3 + 5/30) * 6/5 = 25/30 * 6/5 = 5/6 * 6/5 = 1
6/5 * 25/10 - 35/10 * 10/14 = 15/5 - 35/14 = 3 - 2 1/2 = 1/2
26/10 kreska 25/10 - 5/3 * 1/6 = 26/10 kreska 25/10 - 5/18 = 26/10 kreska 225/90 - 25/90 = 25/10 kreska 200/90 = 25/10 * 90/200 = 45/40 = 1 5/40 = 1 1/8