J's answer to Clueless's Primary 6 Maths Data Analysis Singapore question.
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Factors of 14 are : 1,2,7,14
sum of all the factors = 1 + 2 + 7 + 14 = 24
Since we need to add, the multiples of 9 we should look at are : 27,36,45,54,63,...
Subtract 24, we get :
3,12,21,30,39
You can add any of these. See which option is available in your MCQ selections.
sum of all the factors = 1 + 2 + 7 + 14 = 24
Since we need to add, the multiples of 9 we should look at are : 27,36,45,54,63,...
Subtract 24, we get :
3,12,21,30,39
You can add any of these. See which option is available in your MCQ selections.
Date Posted:
2 years ago
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