2 3/4 +(5 1/3 x 5/8) - 4 2/5 = tolong pakai caranya ka

= 2 3/4 + (5 1/3 x 5/8) - 4 2/5
= 11/4 + (16/3 x 5/8) - 22/5
= 11/4 + 80/24 - 22/5
80/24 disederhanakan sama sama dibagi 8 = 10/3
= 11/4 + 10/3 - 22/5
samakan penyebut
= 165/60 + 200/60 - 264/60
= 101/60
= 1 41/60

semoga mwmbaantu yaahhh