Koh Poh San's answer to Gracee1412's Secondary 4 E Maths question.
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
You have to find the LCM of 3,4 and 6.
Multiples of 3: 3, 6, 9, 12, …
Multiples of 4: 4, 8, 12, …
Multiples of 6: 6, 12, …
Thus, the LCM of 3, 4 and 6 is 12.
0900+1200=2100
He will take all three pills together again at 2100.
Multiples of 3: 3, 6, 9, 12, …
Multiples of 4: 4, 8, 12, …
Multiples of 6: 6, 12, …
Thus, the LCM of 3, 4 and 6 is 12.
0900+1200=2100
He will take all three pills together again at 2100.
Date Posted:
7 years ago
360 Tutoring Program