<prompt> Tafuta makadirio ya mathbfa kwenye mathbfb anzapmatrix 2 6 3 endpmatrix ikiwa mathbfa cdot mathbfb 8.  <response>: Makadirio ya mathbfa kwenye mathbfb yametolewa nafracmathbfa cdot mathbfbmathbfb cdot mathbfb mathbfb frac822 6 2 32 anzapmatrix 2 6 3 mwishopmatrix anzapmatrix 1649 4849 2449 mwishopmatrix. 