\(\frac{99}{33}=3\)
\(\frac{22}{66}=\frac{1}{3}\)
\(\frac{89}{103}=\frac{89}{103}\)
\(\frac{101}{1010}=\frac{1}{10}\)
\(\Leftrightarrow\)Những phâm số tối giản là:
\(\frac{99}{33};\frac{22}{66};\frac{101}{1010}\)
1.Tim hai so khi biet trung binh hai so la 62,biet mot trong hai so do la 37.
2.trong cac phan so:3/4;15/8;9/1;25/5.Cac phan so toi gian la nhung phan so nao?
3.Hay neu dac diem cua hinh binh hanh
CHUC CAC BAN LAM BAI TOT NHA
trong cac phan so:13/21,96/108,7/49,13/49 phan so toi gian la
TRONG CAC PHAN SO 3/9,3/10,11/33,6/9 PHAN SO TOI GIAN LA
a, Co the lap duoc bao nhieu so co 3 chu so khac nhau tu cacchu so : 0;3;5;6
b, Trong cac so da lap o tren ( phan a ) co bao nhieu so chia het cho 9, la nhung so nao
cho cac phan so 15/35 , 11/13, 3/7, 101 /131 ,120/350
A) tim trong do cac p/s toi gian
B) rut gon phan so chua toi gian
ai giup minh lam minh tik cho nha
Cho cac phan so 5 / 7, 6 / 9 , 12 / 24 , 23 / 24 va 6 / 14
a Tim phan so toi gian
b Phan so nao rut gon duoc . Hay rut gon
ai nhanh nhat minh TICK cho
Trong cac phan so 16/10,8/7,56/42,24/9. Phan so lon nhat la phan so nao
Rut gon phan so 306/342 duoc phan so toi gian la
Tich cua hai phan so toi gian co mau so khac 1 la 15/14. Tong 2 phan so do?
