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tich 2 so tang them 845 don vi neu tang thua so thu 2 len 5 don vi. Thua so thu 1 la
trong mot tich co 2 thua so neu thua so thu nhat tang len 9 don vi thi tich tang them 1386. vay thua so thu nhat la
tich hai so tang 845 don vi neu tang thua so thu hai them 5 don vi . Vay thua so thu nhat la
tich 2 so la 845 neu tang thua so thu 2 len 5 don vi.tim thua so thu 1
Trong mot tich co hai thua so,neu thua so thu hai tang len 9 don vi thi tich tang them1386 don vi.Vay thua so thu nhat la
tich 2 so tang them 845 don vi neu tang thua so thu hai them 5 don vi . tim thua so thu nhat
tich hai so tang them 845 thua so thu hai tang 5 don vi vay thua so thu nhat la
2 so tu nhien co tong la 178 neu tang so thu nhat len 2 lan va giu nguyen thua so thu2 thi tong tang 35 don vi hoi thua so thu 2
trong mot tich co 2 thua so ,neu thua so thu 2 tang them 9 don vi thi tich tang them 1386 don vi. vay thua so thu nhat la