Lim En Jie's answer to Susana's Primary 6 Maths Data Analysis Singapore question.
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
a,b,c are 3,7,11. 2020 is already divisible by 5. in order 2020abc divisible by 3,7,11 as well require to multiply them in. 3,7,11 are prime numbers as well.
Date Posted:
4 years ago
360 Tutoring Program