cubes of digits of 3-digits
Number Theory
Level
pending
a^3 + b^3 + c^3 = abc . Find the sum of all 3-digit numbers that satisfy the equation.
Note. abc is a three digit number not a multiplication.
The answer is 1301.
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1 solution
the numbers that satisfy the equation are 153, 370, 371 and 407. and their sum is 1301