Ask Singapore Homework?

Upload a photo of a Singapore homework and someone will email you the solution for free.



Question

secondary 4 | A Maths
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Darren
Darren

secondary 4 chevron_right A Maths chevron_right Singapore

How

Date Posted: 4 years ago
Views: 246

See 1 Answer

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
1st
Because x is a very big number, it is easy to find out what x is. Remember that if the LCM of x and 360 is 1080, then both x and 360 must be factors of 1080.

Had x been some other smaller number, you would have to extract out the relevant prime factors and inspect the prime factors for x.