Nếu viết nhầm thì số 325 là 352
Thừa số thứ hai kém hơn thừa số bị viết nhầm là :
352 - 325 = 27
Thừa số đầu là :
7506 : 27 = 278
Tích đúng là :
278 x 325 = 90350
Đáp số : 90350
Đề này ở Violympic đúng ko ?
=)
Ta có :A*325=?
A*325=?+7506
A*(325+27)=?+7506
A*27=7506
A =7506/27
A =278
Tích đúng là:
278*325=90350
chúc các bạn một năm mới tràn đầy vui vẻ và hạnh phúc bên gia đình nhé!
đáp án là 90350 đúng đó thề luôn
!cho mình nhé
90350 dung 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000%
ST2 tăng là : 523 - 325 = 27
Tích tăng là : 7506
=>ST1 là : 7506 : 27 = 278
=> Tích đúng là : 278 x 325 =90350
Có ai kết ban với mình đi
Buồn quá !