Saturn and Jupiter take 9 hours 56 minutes and 10 hours 40 minutes, respectively for one spin on their axes. The ratio of the time taken by Saturn and Jupiter in lowest form is ____.
The ratio is 149 : 160.
Convert to minutes: Saturn \(=9\times60+56=596\) min; Jupiter \(=10\times60+40=640\) min. Ratio \(596:640\). Divide by 4: \(149:160\).