IF one arrived late and the Salat has been started, it is recommended for him to join it, rather than praying alone. How does he follow it? I'll explain in general, then give the detailed prayers. First, the reference of each Raka(ركعة) is Rokou3 (ركوع), which means that if you reached after Rokou3, then the missed Raka must be repeated. The qira’ah in zuhr and ‘asr prayers is to be done, except for the basmalah, in a low voice in their first two rak’ahs and also in the third rak’ah of maghrib and the last two rak’ahs of ‘isha’ prayers. Qunut is mustahabb in the five daily prayers and its place is the second rak’ah after the recital of the surahs and before ruku Jumʿah, Friday of the Muslim week and the special noon service on Friday that all adult, male, free Muslims are obliged to attend. The jumʿah, which replaces the usual noon ritual prayer (ṣalāt al-ẓuhr), must take place before a sizable number of Muslims (according to some legal scholars, 40) in. If one joins the Jama`ah in the last Rukoo` that means one has caught up with the Rak`ah and the Jama`ah. As for Salatul-Jumu`ah (Friday Prayer), it is reached by joining one Rak`ah, even by joining the Salah while the Imam is still performing the second Rukoo` (i.e. in the second Rak`ah), then one has caught the Jumu`ah prayer. However, since the work of Tablighi Jama’ah, with the blessings of Allah, has been greatly beneficial and it has proven to be an effective means of countering the work of anti-religious forces, therefore cooperating with this Jama’ah and participating in its work to the maximum extent possible is an act of great reward. If one joins the jama`ah in the last ruku` that means one has caught up with the rak`ah and the jama`ah . How to catch Friday prayer. As for Salatul-Jumu`ah (Friday Prayer), it is reached by joining one rak`ah, even by joining the Prayer while the imam is still performing the second ruku` (i.e. in the second rak`ah), then one has caught the 5JkKD.

what does jama ah mean in prayer