1/3 x 9 = 3
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Since 13 is a prime number, and 18 is the LCM of 9 and 18, then 13*18 = 234 is the LCM of 13, 9, and 18.
The Least Common Multiple of 9 and 13 is 117.
The greatest common factor of 9 and 13 is 1 because 13 is a prime number which has only two factors, itself and one. So it follows that the HCF of 9 and 13 is 1
The factors of 117 are: 1, 3, 9, 13, 39, 117.
They are 1, 3, 13, 39.They are 1, 3, 13, 39.They are 1, 3, 13, 39.They are 1, 3, 13, 39.