Question

the 17 year locust can only be seen every 17 years the 13 year locust only appears every 13 years if they were both seen in the year 2010 in which year would they next both appear together​

Answer 1

Explanation:

17 and 13 are both prime numbers, so the LCM is 13 x 17 = 221 years after 2010

year 2231