2 2/3 dikali 1/5 dikurang 0,25

Bab Bilangan Pecahan
Matematika SD Kelas IV

2 2/3 x (1/5) - 0,25
= (8/3) x (1/5) - 1/4
= (8/15) - (1/4)
= (8 . 4 - 15 . 1)/(15 . 4)
= (32 - 15) / 60
= 17/60

maaf ya kak kalo tulisannya nda jelas