What's my heart rate in 1 year

$$\\\\\\$Ok let's take this slow...$\\\\\\
$So if 23 beats for every 15 second we need to find out per minute$\\\\
$15\times\mathbf{4}=60$\\\\
$So\;then\;we\;do\;23\times\mathbf{4}=92$\\\\
$\;92\;beats\;per\;minute,\;so\;92\times60\;for\;an\;hour$\\\\
5520 beats per hour\\\\
5520\times24 = for\;a\;day = 132480\\\\
132480\times365=3179520\\\\\\
3179520\;beats\;per\;year\;is\;your\;answer\\\\$$

Nice answer MathsGod1    

Just trying to make my LaTeX usefull.

But when you showed me all the harder things like Quadratic Equation, i don't think I'll make use of that with LaTeX since i don't understand it (unless i copy for learning) for now fractions, text, indices are it's us for me.