Pang Jiacheng's answer to Marc's Primary 6 Maths question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Pang Jiacheng
Pang Jiacheng's answer
14 answers (Tutor Details)
1st
Hi its 180 my friend:).
Marc
Marc
6 years ago
Thnx
Pang Jiacheng
Pang Jiacheng
6 years ago
if u need to know. its cause 5 only produces numbers ending with 5 & 0, and 6 doesnt produce multiples ending with 5, so the number ends with 0. must be XX0 and 1+8=0. and can be divided by 6 & 5. so good night friend:)