The HCF of 14, 21 and another number is 7 and their LCM is 210. Then w – McqOptions

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1.	The HCF of 14, 21 and another number is 7 and their LCM is 210. Then what is the third number?
A.	25
B.	28
C.	35
D.	105
Answer» D. 105

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