Best Answer

1, and only 1. There are no common factors (whole numbers) between those three numbers but one.

More answers

The LCM of 3, 5, and 12 is 60.

Q: What is the LCM of 12 3 and 5?

Write your answer...

Submit

Still have questions?

Continue Learning about Math & Arithmetic

LCM(Least Common Multiple) as the name suggests is the common multiple of two numbers. Thus, LCM of a single number cannot be found out.

factor 12=2*2*3 20=2*2*5 25=5*5 LCM=2*2*3*5*5=300

60Prime Factorization of :6 = ...... 2 * 312 = .....2 * 3 * 215 = ..........3..... * 5==============LCM = 2 * 3 * 2 * 5 = 60

420 35 = 5 x 7 12 = 22 x 3 lcm = 22 x 3 x 5 x 7 = 420

The LCM is 60.

Related questions

lcm(8, 5, 12) = 120 8 = 2^3 5 = 5 12 = 2^2 x 3 lcm = 2^3 x 3 x 5 = 120

The Least Common Multiple (LCM) for 12 5 20 3 is 60.

The LCM is 60.

lcm(3, 5, 8, 4, 6, 12) = 120

It is: 60

LCM(Least Common Multiple) as the name suggests is the common multiple of two numbers. Thus, LCM of a single number cannot be found out.

Prime factors are: 3, 5, 2, 22 and 3 So LCM = 3*22*5 = 60

factor 12=2*2*3 20=2*2*5 25=5*5 LCM=2*2*3*5*5=300

The LCM of 3 and 6 is 6 The LCM of 5 and 7 is 35. The LCM of 8 and 9 is 72. The LCM of 12 and 15 is 60.

The LCM of 3, 5, and 12 is 60The factorization of 3=3The factorization of 5=5The factorization of 12=2x2x3LCM=2x2x3x5=60The least common multiple of 3 , 12 , 5 = 6060

The answer is 60. The way I approached this is: LCM of 3 and 6 is 6 (since 3 x 2 = 6 and 6 x 1 = 6), so you can disregard the 3. LCM of 4 and 6 is 12 ( 6 = 3 x 2 & 4 = 2 x 2) they have a common factor of 2, so 12 = 3 x 2 x 2. So now you have to figure LCM of 5 and 12. 5 and 12 only have a common factor of 1, so LCM of 5 & 12 is 5 times 12 = 60.

LCM of 12 and 3 is 12.