Leaving Cert Higher Level Maths 2021 Paper 1 Question 4 

I didn't even notice!!! I must be tired! Well done on spotting it!

@@SimpleScienceandMaths How many marks would you get for getting as far as starting the line prove pk+1 is true and stopping there

I would say low partial credit so 3/10 or 5/15 perhaps

@@SimpleScienceandMaths this question mightnt b in my best 4 anyway

@@iandowney518 Great that there was a choice 👍

Hope not too late, if you divide 2021 by 7 in your calculator then press shift and then the SD button you should get 288 and 5/7 beside the 288. The number above 7 is your remainder. In this case 5. This should work for pretty much all uneven division.

@@conorsmith664 thanks so much I was stressing about this 😭