-4/21 + 5/12 =? please jawab yaa... buat bsok nih.. Pakai Cara yah

Kelas 4 Matematika
Bab Pecahan

-4/21 + 5/12
= (-4 x 12 + 5 x 21)/(12 x 21)
= (-48 + 105)/252
= 57/252
= 19/84

= -16+35/84
jadi jawabannya
= 19/84

#maafkalausalah