3 4/6 – 3,6 : 1,2=?? Bantu dong…

= 3 4/6 – 3 6/10 : 1 2/10
= 22/6 – 36/10 : 12/10
= 11/3 – 18/5 : 6/5
= 11/3 – 18/5 x 5/6
= 11/3 – 90/30
= 11/3 – 3/1
= 11-9/3
= 2/3

3 4/6 – (3 3/5 : 1 1/5)
18/5×5/6=3/1=3
3 4/6 – 3 =22/6 – 3=22/6-3= 3 4/6-3= 4/6

jadi, hasil akhirnya 4/6=2/3