Yes, you can make up missed days of Ramadan on a Friday.

The fasting that has been missed during Ramadan, is it permissble to fast even on friday? Because people say we cannot fast on Fridays but these are the obligatory ones.

Fasting | May 20, 2017 4:42 am
Previous

“IN RAMZAN ONE NAFIL DEED IS EQUAL TO OBLIGATORY DEED AND ONE OBLIGATORY DEED IS EQUAL TO 70 OBLIGATORY DEEDS”IS THIS TRUE?
Next

I heard of fasting 3 days of a month, Mondays and thursdays, and consecutive days.(fasting of dawud I think) Which one is sunnah and which offers the most reward?