Let 49*r**5/6 + 251111*r**4/6 - 538639*r**3/3 - 482093*r**2/3 + 338509*r/6 - 25645/6 = 0. What is r?

Factor -2*u**²⁄₁₁ + 28168*u/11 - 334848.

-2(u - 13952)(u - 132)/11

Find c such that 4*c⁴⁄₃ - 41872*c³⁄₃ - 460916*c**²⁄₃ - 558816*c - 670656 = 0.

-4, -3, 10479

Solve -9*n³⁄₂ + 1869*n²⁄₄ + 182598*n + 30420 = 0.

-156, -¹⁄₆, 260

Factor l**²⁄₂ - 110233*l - ^1543311⁄₂.

(l - 220473)*(l + 7)/2

Find h such that h3 + 3183648*h2 + 2533906830621*h + 5067800926658 = 0.

-1591823, -2

Factor 81*p³⁄₈ + 2883213*p²⁄₄ + 640711*p/2 + 35595.

(p + 71190)*(9*p + 2)**²⁄₈

Factor p³⁄₆ - 2599*p²⁄₆ - 20849*p/6 - ⁶⁰⁸³⁄₂.

(p - 2607)(p + 1)(p + 7)/6

Factor -w**2 - 117429*w.

-w*(w + 117429)

Let 4*b**2 - 101708*b - 8264592 = 0. What is b?

-81, 25508

Factor 4*u4 + 24632*u3 + 344244*u**2 + 1105920*u.

4u(u + 5)(u + 9)(u + 6144)