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Primary 4 | Maths
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Wong Yoi Shin, Karrine
Wong Yoi Shin, Karrine

Primary 4 chevron_right Maths chevron_right Singapore

Yes.

Date Posted: 2 years ago
Views: 426

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Ms Ng
Ms Ng's answer
17 answers (Tutor Details)
1st
Use the given factors 1, 2, 6 to find the other 3 missing factors.

1 , 2, _____, _____, 6, _____
2 x 6 = 12 ---> 3 x 4
The 6 exact factors are 1 , 2, 3, 4, 6, 12
These factors are factors for the number 12.

The number which is 4 times 12 is 48.

Check if the numbers 12 and 48 are correct.
Factors for 1st number 12:
1, 2, 3, 4, 6, 12
Factors for second number 48:
1, 2, 3, 4, 6, 8, 12, 16, 24, 48

Common factors for the 2 numbers are 1, 2, 3, 4, 6, 12. (Total 6 common factors)