Question

given that HCF (306,657) equal to 9.find LCM (306 ,657)
$\sin(a) } + \csc(a + \cos(a) ) + \sec(a = 7 + \tan^{2} a + \cot(a)$
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Answer 1

Step-by-step explanation:

hcf *lcm =product of two nos.

9 * lcm = 306*657

9*lcm = 201042

lcm = 201042/9

22328