co bao nhieu phan so lonhon 33/77 va be hon 99/84 ma co mau so la 56
co bao nhieu phan so lon hon 33/77 va be hon 99/84 ma co mau so la 56
a 41
b 40
c 49
d 50
co bao nhieu phan so lon hon33/77va be hon 99/84ma co mau so la 56
co bao nhieu phan so lon hon 1 va co tong cua tu so va mau so la 2000
tim cac phan so lon hon 5 phamn 6 va be hon 11 phan 12 ma co mau so la 48
cac ban nao biet giai bai toan nay k?De bai nhu sau:viet 3 phan so khac nhau co cung mau so ma moi phan so do:1 la lon hon phan so 1/5,2 la be hon phan so 1/4 va 3 la lon hon phan so 1/5,be hon phan so 1/4
co bao nhieu phan so nho hon 1 ma co tong cua tu so va mau so la 2000
tu cac so 3,5,7,9 co the lap duoc bao nhieu phan so be hon 1 ma tu so va mau so be hon 10
co bao nhieu phan so co tong cua tu so va mau so la 200 ma nho hon 1