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nguyenthigai12041984
2 năm trước
Xác định số tự nhiên ở ⍰, biết a,b,c là các chữ số a=/ 0 : Tổng Số 9000000000 + 50000000+ 8000000 + 500000+400 ? a x 100 + b x10 + 6 ? a x 100 + 50 +c ?
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