The HCF and LCM of two numbers m and n are respectively 6 and 210. If m + n = 72, then 1/m + 1/n is equal to

The HCF and LCM of two numbers m and n are respectively 6 and 210. If

1.	The HCF and LCM of two numbers m and n are respectively 6 and 210. If m + n = 72, then 1/m + 1/n is equal to
A.	1/35
B.	3/35
C.	5/37
D.	2/35
Answer» E.