The HCF of two numbers is 11 and their LCM is 330. If one of the number is 55. Find the other number.
A) 33 B) 66 C) 44 D) 77
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Step-by-step explanation:
option option b is correct answer at 66
Answered by
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Let 'a' and 'b' be the two numbers, so always:
HCF×LCM = a×b
HCF = 11, LCM = 330 and one of the numbers ('a') is 55,
b = (HCF×LCM) / a
= (11×330)/55
= 3630/55
= 66
Thus 66 is the answer.
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