<span>3√27=3<span>√3*3*3=3</span></span>
<u><span><span>3<span>√27=3</span></span></span></u>
<u><span><span><span>==============================================================================================================================================</span></span></span></u>
а) НОД (18, 24) = 6
б) НОК (18, 24) = 72
в) НОД (12, 20,36) = 4
г) НОК (15, 25, 20) = 300
№2
НОК (24, 30) = 120 (карандашей)