55.6k views
5 votes
Naill was trying to find the value of

1+2+3+4+5......+2020
but forgot one number. His result was a multiple of 2015. Which number did he forgot?

User JaPyR
by
3.6k points

1 Answer

5 votes

Answer:

please set me in star

User Jens Hoffmann
by
3.9k points