Jabari drives 20.4 miles in 17 minutes. He passes a sign which gives the speed limit as 55 mph. By how much, in mph, did Jabari'
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Answer:
<em>LCM</em> =
Step-by-step explanation:
Making factors of
Taking common:
Using <em>factorization</em> method:
Now, Making factors of
Taking common:
Using <em>factorization</em> method:
The underlined parts show the Highest Common Factor(HCF).
i.e. <em>HCF</em> is .
We know the relation between <em>LCM, HCF</em> of the two numbers <em>'p' , 'q'</em> and the <em>numbers</em> themselves as:
Using equations <em>(1)</em> and <em>(2)</em>:
Hence, <em>LCM</em> =