[tex] {5}^{6} - {3}^{6} = {( {5}^{3} ) }^{2} - {( {3}^{3} )}^{2} = ( {5}^{3} - {3}^{3} ) ( {5}^{3} + {3}^{3} ) = 98 \times 152 = 14896[/tex]

148961:19=784 ← делиться