Các câu hỏi tương tự
Rút gọn phân số:
a)\(\frac{2929-101}{2.1919+404}\)
b)\(\frac{-1997.1996+1}{-1995.\left(-1997\right)+1996}\)
c)\(\frac{2.3+4.6+14.21}{3.5+6.10+21.35}\)
d)\(\frac{3.7.13.37.39-10101}{505050-70707}\)
e)\(\frac{18.34+\left(-18\right).124}{-36.17+9.\left(-52\right)}\)
Rút gọn phân số
\(\frac{2.3+4.6+14.21}{3.5+6.10+21.35}\) ; \(\frac{3.7.13.37.39-10101}{505050-70707}\) ; \(\frac{18.34+\left(-18\right).124}{-36.17+9.\left(-52\right)}\)
rút gọn:
a) \(\frac{-1997.1996+1}{\left(-1995\right).\left(-1997\right)+1996}\)b) \(\frac{3.7.13.37.39-10101}{505050-70707}\)c) \(\frac{18.34+\left(-18\right).124}{-36.17+9.\left(-52\right)}\)
Rút gọn phân số
1\(\frac{6.9-2.17}{63.3-119}\)
2) \(\frac{2929-101}{2.1919+404}\)
3) \(\frac{-1997.1996+1}{\left(-1995\right).\left(-1997\right)+1996}\)
4) \(\frac{2.3+4.6+14.21}{3.5+6.10+21.35}\)
5) \(\frac{3.7.13.37.39+10101}{505050-707070}\)
rút gọn các phân số sau:
(-5)3.40.4\135.(-2)14.(-100)0
2929-101\2.1919-404
2.3+4.6+14.21\3.5+6.10+21.36
18.34+(-18).124\-36.17+9.(-52)
a)frac{-135}{540}b)frac{25.13}{26.35}c)frac{6.9-2.17}{63.3-119}d)frac{3.13-13.18}{15.40-80}e)frac{-5^3.40.4^4}{135.left(-2right)^{14}.left(-100right)^0}f)frac{2929-101}{2.1919+404}g)frac{-1997.1996+1}{left(-1995right).left(-1997right)+1996}h)frac{2.3+4.6+14.21}{3.5+6.10+21.35}i)frac{3.7.13.37.39-10101}{505050-70707}k)frac{18.34+left(-18right).124}{-36.17+9.left(-52right)}
Đọc tiếp
a)\(\frac{-135}{540}\)
b)\(\frac{25.13}{26.35}\)
c)\(\frac{6.9-2.17}{63.3-119}\)
d)\(\frac{3.13-13.18}{15.40-80}\)
e)\(\frac{-5^3.40.4^4}{135.\left(-2\right)^{14}.\left(-100\right)^0}\)
f)\(\frac{2929-101}{2.1919+404}\)
g)\(\frac{-1997.1996+1}{\left(-1995\right).\left(-1997\right)+1996}\)
h)\(\frac{2.3+4.6+14.21}{3.5+6.10+21.35}\)
i)\(\frac{3.7.13.37.39-10101}{505050-70707}\)
k)\(\frac{18.34+\left(-18\right).124}{-36.17+9.\left(-52\right)}\)
Rút gọn phân số
a) \(\frac{-1997.1996+1}{\left(-1995\right).\left(-1997\right)+1996}\) b) \(\frac{2.3+4.6+14.21}{3.5+6.10+21.35}\)
c)\(\frac{3.7.13.37.39-10101}{505050-70707}\) d)\(\frac{\left(-5\right)^3.40.4^3}{135.\left(-2\right)^{14}\left(-100\right)}\)
Rút gọn phân số
\(\frac{2.3+4.6+14.21}{3.5+6.10+21.3.5}\)
\(\frac{3.7.13-37.39-10101}{505050-70707}\)
1.Tính tổng: frac{5}{1.3}+frac{5}{3.5}+frac{5}{5.7}+....+frac{5}{99.101}2.Rút gọn phân số:a)frac{2929-101}{2.1919+404} b)frac{6.9-2.17}{63.3-119} c)frac{3.13-13.18}{15.40-80} d)frac{left(-5right)^3.40.4^3}{135.left(-2right)^{14}.left(-100right)^0}e)frac{-1997.1996+1}{-1995.left(-1997right)+1996} f)frac{2.3+4.6+14.21}{3.5+6.10+21.35} f)frac{2.3+4.6+14.21}{3.5+6.10+21.35} ...
Đọc tiếp
1.Tính tổng: \(\frac{5}{1.3}+\frac{5}{3.5}+\frac{5}{5.7}+....+\frac{5}{99.101}\)
2.Rút gọn phân số:
a)\(\frac{2929-101}{2.1919+404}\) b)\(\frac{6.9-2.17}{63.3-119}\)
c)\(\frac{3.13-13.18}{15.40-80}\) d)\(\frac{\left(-5\right)^3.40.4^3}{135.\left(-2\right)^{14}.\left(-100\right)^0}\)
e)\(\frac{-1997.1996+1}{-1995.\left(-1997\right)+1996}\) f)\(\frac{2.3+4.6+14.21}{3.5+6.10+21.35}\)
f)\(\frac{2.3+4.6+14.21}{3.5+6.10+21.35}\) g)\(\frac{3.7.13.37.39-10101}{505050-70707}\)
h)\(\frac{18.34+\left(-18\right).124}{-36.17+9.\left(-52\right)}\)