How many decades in 6 centuries?

Answer 1

1 century = 100 years 1 decade = 10 years Therefore, 6 centuries = 600 years and 600 years / 10 years per decade = 60 decades

Answer 2

60 decades are in 6 centuries, as 10 years are in a decade, and 100 years are in a century.

Answer 3

90, 1 decade is ten years. 1 century is 100 years. 10 decades are in 1 century. So, there are 90 decades in 9 centuries.