1 decade = 10 years
1 millennium = 1,000 years = (1,000/10) decades = 100 decades.
'N' decades = (N/100) millenia
A decade is 10 years. A millennium is 1000 years. The difference is 990 years.
decade:10 years century:100 years millennium:1000 years
100 decades. 1 millennium = 1000 years 1 decade = 10 years → 1 millennium / 1 decade = 1000 yrs / 10 yrs = 100.
1 decade = 10 years ⇒ 10 decades = 10 x 10 years = 100 years 1000 years = 1 millennium ⇒ 10 decades = 100 years = 100 ÷ 1000 millennium = 1/10 millennium = 0.1 millennium
A decade is ten years. a millennium is 1000. There are 100 decades in a millennium.
There are 1,000 years in a millennium and 10 years in a decade, 100 in a century
A decade (10 years) is one hundredth of a millennium (1000 years).
A millennium is 1000 years. A decade is 10 years. Thus there are 1000 / 10 = 100 decades in a millennium.
120 years.
years...or 10, 100,1000
1,000 / 10 = 100
decade =10 years score = 20 years century = 100 years millennium = 1000 years