lam nhanh giup mk ti
lam nhanh giup mk ti
tim cac so co sau chu so - biet cac chu so thuoc lop don vi deu la 1 , cac chu so thuoc lop nghin la cac chu so chan khac nhau , khac 0 va nho hon 8.co bao nhieu so ?
tim gia tri lon nhat cua a-b+c biet rang a , b va c la cac so co 6 chu so va cac chu so do deu khac nhau
Tim cac so tron chuc co 5 chu so khac nhau,biet rang chu so hang chuc nghin la 5;tong cua 4chu so con lai la 8.Co tat ca bao nhieu so thỏa man de bai ? Sap xep cac so tim duoc theo thu tu tu lon den be.
tim mot so biet so do cong voi so be nhat co ban chu so khac nhau roi tru di so lon nhat co ba chu so khac nhau thi duoc so lon nhat co hai chu so
tim so co 3 chu so abc biet rang a la so du cua abc chia 2,b la so du cua abc chia 3,c la so du cua abc chia 4.Biet rang cac so co the trung nhau.
cho 3 chu so a b c khac nhau va khac 0 . Tinh tong cua cac so co 2 chu so khac nhau lap duoc tu cac chu so biet a+b+c=8
tim mot so biet rang so docong voi so lon nhat co bon chu so roi cong tiep voi so be nhat co ba chu so giong nhau thi duoc so be nhat co nam chu so khac nhau
Cho cac chu so a,b,c,khac nhau va khac 0.hay lap cac so co 3 chu so khac nhau va tinh nhanh tong vua lap biet a+b+c=10
hieu cua hai so do la 98978 biet rang so be bang so lon hon so be nhat khac nhau hai ba chu so tim so so va so lon giup nha minh cho 1 like