Ask Singapore Homework?

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



Question

Secondary 1 | Maths
2 Answers Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Merlion
Merlion

Secondary 1 chevron_right Maths chevron_right Singapore

Help

Date Posted: 2 weeks ago
Views: 51

See 2 Answers

Step 1: List out multiples of 27
27,54,81,108,etc

Step 2: Do guess and check method

Factors of 81: 1,3,9,27,81
1 x 81
3 x 27
9 x 9
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Nur
Nur's answer
26 answers (Tutor Details)
1st
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Low Yi Yin
Low Yi Yin's answer
149 answers (Tutor Details)
Here's an alternative solution. Hope this helps! ;))