Reminder when 1+2+3+...50 is divided by 5 factorial
Answers
Answered by
0
1+2+3....+50=25×(2+49)
25×51
wgen divide by 5 factorial means divide by 120
=(51×5)÷24
=251÷24
remainder is 11
25×51
wgen divide by 5 factorial means divide by 120
=(51×5)÷24
=251÷24
remainder is 11
Similar questions