1AD is first.
Muhammad was forty years old in the year 610 AD, when he received his first revelation from Allah.
yes, because CE is the same thing as AD.
yes
610-1032 ad
2450 AD will come first, as that is the lower of the two numbers
bc comes first because bc stands for before christ
314AD came first, 26 years before 340AD.
30 BC came first.
Muhammad started teaching Islam religion in the year of 610 A.D
Mecca in Saudi Arabia, in 610 AD.
In the year 610 there were no Muslims what so ever in Arabia. As Mohmmad came in the next century.