Tim so thap phan : a,bc biet a,bc = 10:(a+b+c)
Tim so do nhe
Guip mik nha , mik k cho
Tao phan so thap phan;6/12
57-5×X=12
Khong lam thap phan hay phan so nha cac ban
cho biet aabb la so chinh phuong a+b=
a Viet 4 so co 2 chu so ma chu so hang don vi la 8? b Tinh hieu cua tung so tim duoc o phan a voi 7
tim cac so co 2 chu so biet tong 2 so la 11 tich la 30 tim 2 so do
tim so bi tru, biet hieu la 45 va so tru la so nho nhat co hai chu so giong nhau
Viet so co 3 chu so ,biet so don vi lon hon so chuc la 4 ,so chuc lon hon so tram la 4
tap hop cac so tu nhien nho hon 100 co chu so hang don vi la 4va chia het cho 4 co so phan tu la
