yadi 700 din kateko chha bhane bistaarai aauchha. 1.5 yrs = 365+182= 547 days. Almost 730 days tira aaunchha, so you got 730-547 = 183/30= 6.1 . Almost 6 mahinaa pachhi aauchha (this is pretty straight forward from 2-1.5 yrs = .5 yrs or 6 months). Tara pani I wanted to show you how days count work. Euta saathi ko aaja matrai bhayo almost 720 din pachhi aaeko thiyo. Hope this helps. Thanks.