Posted:
Brahma 's age "
720000 100 = 72000000 (seven crore twenty lakh) chaturyug
Vishnu's age is seven times that of Brahma "
72000000 7 = 504000000 (fifty crore forty lakh) chaturyug
Shiv's age is seven times that of Vishnu "
504000000 7 = 3528000000 (three arab 52 crore 80 lakh) chaturyug