The LCM of two co-prime numbers is 117. What is the sum of squares of the numbers ?
Explanation: 117 = 3 x 3 x 13
As the numbers are co-prime, HCF = 1.
So, the numbers have to be 9 and 13.
92 = 81
132 = 169
Therefore, required answer = 250
Quiz of this Question
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