दो संख्याओं का HCF और LCM 12 और 2448 है। यदि संख्याओं का अन्तर 60 है, तो संख्याओं का योगफल होगा :
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Answer:
Step-by-step explanation:
HCF = 12
LCM = 2448;
Product of two number = Product of LCM and HCF;
suppose the number are a and b;
So ab = 12*2448;
a-b = 60 (given);
(a-b)2 = a2+b2-2ab; eq.A
(a+b)2 = a2+b2+2ab; eq.B
eq.B-eq.A;
we get;
(a+b)2-(a-b)2 = 4ab;
(a+b)2-60*60 = 4*12*2448;
(a+b)2 = 117504+3600 = 121104
(a+b) = (121104)^0.5 = 348
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