18 5 chia 7 5 July 8, 2019 16 32 64 128 X+18 7=50 5 chia 2 5 Y 18 7 13 5 chia 4 5 X 18 7 50 5 chia 25 Чта 5 5 chia 4 5 chi sinf matematika javoblari 5 chi sinf matematika
