tinh nhanh
a,48x19+48x115+124x52
b.27x121-87x27+73x34
c.125x98-125x46-52x25
d,136x23+136x17-40x36
e,17x93+116x83+17x23
g,19x27+47x81+19x20
h,87x23+13x93+70x87
cac ban oi nhung so nao tach ra de tinh nhanh duoc thi cac ban hay tach ra nha cam on nhieu ai nhanh mik cho 1 like