7 14 21 28 35 42 49 56 63 9 18 27 36 45 54 63 lowest common multiple therefore is 63.
It is infinite but the LCM is 63
18/63 = 2/7
1 and 63 are one possible pair.
LCM OF 9,3 AND 21 IS 63. CHECK FOR YOURSELF IF YOU ARE NOT SURE.
LCm for 18 and 63 = 126prime factorization of:18 = 2 x 3 x 363 = ------3 x 3 x 7============LCM= 2 x 3 x 3 x 7 = 126
LCM(7, 18, 63) = 126
126
The LCM is: 63
The LCM is 63.
The Lcm of 18 54 and 63 is: 378
63 because:7: 7, 14, 21, 28, 35, 42, 49, 56, "63", 709: 9, 18, 27, 36, 45, 54, "63", 72, 81, 90
The LCM is 630.
The LCM is 63.
2/7 + 1/9 18/63 + 7/63 = 25/63 Then you can simplify if you are asked to. 63 is the Lowest Common Factor (LCM), you need to convert the fraction to the LCM before you can add the fractions.
The LCM of 7 and 9 is 63.
The LCM is 378.