Question

Convert 99 AH into gregorian calendar date
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Answer 1

Answer:

Her's your answer;

If we are going to convert the Hijri calender year 99AH to the Gregorian calender (AD), we get 717 AD.

The formula is as follows:

At the level of the year, a rough first order translation is:

Gregorian = 622 + Hijri * 354/365.25

Therefore,

AD = 622 + 99 * 354/365

This implies, answer is 717.

Hope this helps you.

* Formula has been obtained from Quora.com