La : 456-1+100=555 tick nha nguyen ngoc ha
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so co 3 chu so thu 456 la so
so co 3 chu so thu 456 la so nao ?????????????????
so co 3 chu so thu 456 la so
Tim so co 3 chu so thu 456
Tong cua 4 so tu nhien la so lon nhat co hai chu so .Neu xoa di chu so o hang don vi cua so thu nhat thi duoc so thu hai .So thu ba = hieu cua so thu nhat va so thu hai .So thu nhat la tich cua so be nhat co ba chu so va so co bon chu so .Tim so thu tu .
Tong cua bon so tu nhien la so lon nhat co bay chu so. Neu xoa di chu so hang don vi cua so thu nhat thi duoc so thu hai. So thu ba bang hieu cua so thu nhat va so thu hai. So thu nhat la tich cua so be nhat co ba chu so va so lon nhat co bon chu so. Tim so thu tu.
Tim so co 2 chu so biet rang tong hai chu so cua so do bang 9 va neu lay chu so thu nhat chia cho chu so thu hai thi duoc thuong la 3 va so du la 1
tong 2 so la so chan nho nhat co 3 chu so khac nhau. so thu nhat = 8/9 so thu hai. so be la
so co 3 chu so thu 123 la so ?