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Two numbers add up to 13 and BOTH are factors of 36.
Which pair of factors of 36 adds up to 13?

Class 6Factors and MultiplesPlaying with Numbers
  • A1 and 12
  • B5 and 8
  • C4 and 9
  • D6 and 7

Step-by-Step Solution

Factors of 36 are 1,2,3,4,6,9,12,18,36. In each option both numbers must be factors AND sum to 13. Only 1 and 12 are both factors of 36 and 1 + 12 = 13. In the others, 5, 8, 7 are not factors of 36.
Answer: A) 1 and 12

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