STUCK ON HOMEWORK?

Question

Question

Reenie Liao

GCE O-Level Mathematics

Question post on Sun, 07/05/2017 5:29pm

How do i solve question 3? The source is secondary 3 not from primary 3 please help thks

Source: Woodgrove Primary

Answer

SAHMom · Answer 1 · Post on Sun, 07/05/2017 6:59pm

#Siglabmaths, thanks!

#Reenie, So sorry for the careless error.

I was doing the shortcut to skip the calculation of LCM and “b” to calculate “n”, by identifying only the missing factors beyond “b” that lead to the LCM. But I was careless to put in too many factors… Sorry…

SAHMom · Answer 2 · Post on Sun, 07/05/2017 6:59pm

#Siglabmaths, thanks!

#Reenie, So sorry for the careless error.

I was doing the shortcut to skip the calculation of LCM and “b” to calculate “n”, by identifying only the missing factors beyond “b” that lead to the LCM. But I was careless to put in too many factors… Sorry…

siglapmath · Answer 3 · Post on Sun, 07/05/2017 11:39pm

siglapmath Post on Sun, 07/05/2017 11:39pm

siglapmath · Answer 4 · Post on Sun, 07/05/2017 11:39pm

siglapmath

Post on Sun, 07/05/2017 11:39pm