Tổng của 2số có 2 chữ số lớn nhất với số có 1 chữ số bé nhất khác số 0 là:
Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
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tìm chữ I
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Số bé nhất có hai chữ số giống nhau là 11, số liền sau nó là 12 nên số hạng thứ nhất là 12
Số hạng thứ hai là : 23 - 12 = 11
99+99+1=199
Đáp số 199
99 + 1 +99 = 199
ok