23 / (2a − 5) ifoda a ning qanday eng kichik butun qiymatida to'g'ri kasr bo'ladi?

📝 Detailed explanation

Kasr to'g'ri bo'lishi uchun uning surati maxrajidan kichik bo'lishi kerak: 23 < 2a − 5. Bu yerdan 28 < 2a va a > 14 kelib chiqadi. Shartni qanoatlantiruvchi eng kichik butun son 15 ga teng.

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