An Equation with Digits

Look at how 48 can make an equation: 48 x
(4 + 8) = 4^3 + 8^3. You can do exactly the same with 147: 147 x (14 + 7) = 14^3 + 7^3. Find all expressions of this type for the integers less than 1,000. |

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Last Updated: January 14th, 2010.