展开 20000/2600

解答

展开

\frac{20000}{2600}

\frac{100}{13}

十进制

7.69230 \dots

求解步骤

\frac{20000}{2600}

约分:

200

= \frac{100}{13}

e x p an d f (f (1, 1), 5 - f (3, 0))

e x p an d 2 (a + 3 = - 12)

e x p an d (6 - b) tan (5 0^{\circ})

e x p an d π r^{2} (r - 7)

e x p an d (2 x + 3 y = 7,) (6 x - y = 1)