There are 504 days in 72 weeks.
72 days / 7 = 10.29
10 weeks, 2 days.
it took 72 weeks to get to america by boat
72 years =2,270,592,000,000
72 years is 864 months.
72 months= 6 years
504 days
About 16 or 17 months
72 years is about 2,272,098,672 seconds.
364 months in 72 years.
there are 211 weeks in 4 years and 3 weeks