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.
(9/13) / (10/13) =(9/13) x (13/10) =9/10
24/13 - 9/13 = (24 - 9)/13 =15/13
9/13 x 9/13 is 81/169.
9/13 ÷ 9/10 = 10/13
13 over 9 in decimal notation = 1.4444...13/9:= 13 ÷ 9= 1.4444... in decimal
9 of the 13 colonies
13 + 9 = 22
9+13 = 22
13 - 9 = 4
There are 13.
26/9
9/13 is in its simplest form.