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07-11-2019
Mathematics

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Between the numbers 12,21 27,36 and 45 which of the numbers are visible by both 3 and 9

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nina970 nina970

07-11-2019

27 and 36

12 is too short to be multiplied by 9, 21 can be multiplied by 3 but not 9 again, 3 can’t go into 45. Which leaves 27 and 36. 3 times 9 equals 27. 3 times 12 equals 36, 9 times 4 equals 36.

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