The LCM is 63.
LCM OF 9,3 AND 21 IS 63. CHECK FOR YOURSELF IF YOU ARE NOT SURE.
The LCM is 63.
It is: 63
The LCM of 63 and 2 is 126. The LCM of 6, 3 and 2 is 6.
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
The LCM is: 63
the LCM is 63
The LCM is: 63
The Least Common Multiple of 9, 7, and 3 is 63.
The LCM is: 63
7 x 9 = 63 3 x 21 = 63 Therefore, the LCM of 9 and 21 is 63.
LCM(a,b) = (ab)/(GCF(a,b)) 63 factors to [3 3 7] 15 factors to [3 5] common factors: [3] 63 * 15 / 3 = 315 ■