ΠΠ°ΡΠ³Π°ΡΠΈΡΠ°9 Π»Π΅Ρ Π½Π°Π·Π°Π΄
ΠΠ°ΠΏΠΈΡΡΠ²Π°Π΅ΠΌ ΡΠ΅ΡΠ΅Π½ΠΈΠ΅ ΡΠ»Π΅Π΄ΡΡΡΠΈΡ
ΠΏΡΠΈΠΌΠ΅ΡΠΎΠ².
56:4=40:4+16:4=4.
75:5 = 50 Γ· 5 + 25 Γ· 5 = 10 + 5 = 15.
87:29 = 29 Γ· 29 + 58 Γ· 29 = 1 + 2 = 3.
90:18 = 18 Γ· 18 + 72 Γ· 18 = 1 + 4 = 5.
500Γ90 = 5 Γ 9 Γ 1000 = 45 Γ 1000 = 45000.
80Γ7000 = 7 Γ 8 Γ 10000 = 56 Γ 10000 = 560000.
42000:600 = 420 Γ· 6 = 70.
320000:800 = 3200 Γ· 8 = 400.