cho phan so co mau so la 20 , lon hon 4/13 va nho hon 5/13 . Tu so cua phan so da cho la 7 . Tim phan so do
GIUP MIH NHA
Tim tat ca cac phan so co mau la 20, lon hon 3/13 va nho hon 5/13
tim 2 phan so co mau bang 21 ,biet rang no lon hon -5/6 va nho hon -5/7
tim 2 phan so co mau bang 21 biet rang no lon hon -5/6 va nho hon -5/7
5 phan so co tu va mau cung duongsao cho cac phan so do lon hon 1/6va nho hon2/3
Viet phan so 2/3 thanh tichcua hai phan soco mau so bang nhau lon hon 4 va nho hon 8 , co tu so nho hon 8 .
Ket qua la : ................
giup minh nhanh nhe !
ai nhanh minh tick cho !
tim tong phan so lon hon -1/3 nho hon -1/4 va co mau bang 48
Viet phan so \(\frac{2}{3}\) thanh tich cua hai phan so co mau so bang nhau va lon hon 4 va nho hon 8, co tu so nho hon 8. Ket qua
tim cac phan so lon hon 7/10 va nho hon3/4 ma co mau la 60