Since 1 Japanese Yen is equal to 1.27773731645 Algerian Dinars, we could say that n Japanese Yens are equal to 1.27773731645 times n Algerian Dinars. In other words, we could use the following formula:
Algerian Dinars = Japanese Yens x 1.27773731645
For example, let's say that we want to convert 2 Japanese Yens to Algerian Dinars. Then, we just replace Japanese Yens in the abovementioned formula with 2:
Algerian Dinars = 2 x 1.27773731645
That is, 2 Japanese Yens are equal to 2.5554746329 Algerian Dinars.