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)

    460

  • Option 4)

    480

  • Option 5)

    360

Answers (1)

        Sum of number co prime to 60

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

Exams
Articles
Questions