Calculate how much time elapsed from the fall of the Western Roman Empire to the beginning of the Muslim

Calculate how much time elapsed from the fall of the Western Roman Empire to the beginning of the Muslim era and from it to the formation of Charlemagne’s empire (write down the corresponding dates and results of calculations on the time tape).

from the fall of the Western Roman Empire to the beginning of the Muslim era – 146 years
(622 – 476 = 146)
from the beginning of the Muslim era to the formation of the empire of Charlemagne – 178 years
(800 – 622 = 178)



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