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Find the sum of all the numbers which are co-prime to 60 and which are less than 60.

Option: 1

270


Option: 2

300


Option: 3

360


Option: 4

480


Answers (1)

best_answer

Sum of number co prime to 60

1+7+11+13+17+19+23+29+31+37+41+43+47+49+53+59= 480

Option D

Posted by

Deependra Verma

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