ai ghét Nguyễn Khắc Vinh thì tick mik nhé
ai ghét Nguyễn Khắc Vinh thì tick mik nhé
tong cua 2 so la 16432 so lon la so co 5 chu so ma chu so hang cao nhat la 1 neu xoa bo chu so 1 do thi ta duoc so be tim 2 so
2 so co hieu la 95 . Neu xoa bo chu so 5 o tan cung cua so lon thi ta duoc so be . Tim tong 2 so do .
tong cua hai co la 638.tim so lon,biet neu xoa chu so 5 o hang tram cua so lon thi duoc so be. tim so lon
tong 2 so la 2420 biet rang neu xoa chu so 1o hang cao nhat cua so lon nhat ta dc so be tim 2so
cau 1 ;2 so co tong la 346 biet so be la so co hai chu so va khi viet them chu so 3 vao truoc so be thi duoc so lon tim so be
cau 2 ; tong 2 so la 390 so be l¸o co 2 chu so va neu viet them chu so 3 vao truoc so be thi duoc so lon tim so lon
cau3;chu vi 1 khu dat hinh chu nhat =68 chieu dai hon chieu rong16m nguoi ta trong rau tren khu dat do TB cu 2m vuong trong duoc 2 kg rau tinh so rau o khu dat do
cau4 ; TBCcua 2 so la so nho nhat co 3chu so khac nhau biet so lon lon hon TBCcua 2so la 24 don vi tim so be va so lon
tong cua hai so la 638. tim so lon,biet neu xoa chu so 5 o hang tram cua so lon thi duoc so be
cho hai so tu nhien co tong la 88522 tim so be biet rang neu xoa chu so 7 o hang nghin cua so lon thi duoc so be vay so be la.......
tong cua 2 so la so lon nhat co 3 chu so chia het cho 5.biet neu them va so be 35 don vi thi ta duoc so lon. tim moi so.
tong 2 so lon nhat co 4 chu so neu lay so lon chia cho so be ta duoc thuong la 10 tim 2 so do