FPB DAN KPK 28 DAN 63 PAKAI PHON FAKTOR. TOLONGIN YA. By Admin ReiPosted on October 29, 2022 FPB DAN KPK 28 DAN 63 PAKAI PHON FAKTOR. TOLONGIN YA. 28 = 2×2×763= 3×3×7FPB = 7KPK = 2×2×3×3×7 =196