The sum of LCM and HCF of two numbers is 1260. If their LCM is 900 more than their HCF, find the...

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The sum of LCM and HCF of two numbers is 1260. If their LCM is 900 more than their HCF, find the product of two numbers.
(a) 203400
(b) 194400
(c) 198400
(d) 205400
\( \therefore \)
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