2 x 2 x 2 = 8
2 x 3 x 5 = 30
3 x 3 x 5 = 45
2 x 2 x 2 x 3 x 3 x 5 = 360, the LCM
To find the Least Common Multiple (LCM) of 15 and 30, we first need to find the prime factorization of each number. The prime factorization of 15 is 3 x 5, and the prime factorization of 30 is 2 x 3 x 5. To find the LCM, we take the highest power of each prime factor that appears in either number, which gives us 2 x 3 x 5 = 30. Therefore, the LCM of 15 and 30 is 30.
The factor tree finds the prime factorization. The prime factorization finds the LCM. Example: 30 and 42 Factor them. 30 15,2 5,3,2 42 21,2 7,3,2 2 x 3 x 5 = 30 2 x 3 x 7 = 42 Select the highest amount of each factor. 2 x 3 x 5 x 7 = 210, the LCM
5 or 1 5 would be the greatest common factor (GCF) but the LCM (Least Common Multiple) is found by either listing factors of both numbers, or by prime factorization. The prime factorization method: 30 = 2*3*5 35 = 5*7 So the LCM = 2*3*5*7 = 210 Note that 210/30 = 7 and 210/35 = 6 so both numbers, 30 and 35 are factors of 210. The listing method: 30,60,90,120,150,180,210 35,70,105,140,175,210 So 210 is the first (least) number that is a multiple of 30 and 35
30=2 x 3 x 5
The Least Common Multiple (LCM) of 30 is 30. The LCM is the smallest multiple that two or more numbers have in common. In the case of 30, it is already the smallest multiple of itself, so the LCM of 30 is 30.
It is: 60
3 x 5 = 15 2 x 3 x 5 = 30 2 x 3 x 5 = 30, the LCM
To find the Least Common Multiple (LCM) of 18 and 30 using prime factorization, we first need to break down each number into its prime factors. The prime factorization of 18 is 2 x 3^2, and the prime factorization of 30 is 2 x 3 x 5. To find the LCM, we take the highest power of each prime factor that appears in either factorization. Therefore, the LCM of 18 and 30 is 2 x 3^2 x 5, which equals 90.
The prime factorization of 30 is 2 x 3 x 5. The prime factorization of 70 is 2 x 5 x 7. An online source lists thirty-seven possible definitions for TM, none of which seem to pertain to this application. On the off chance you meant LCM, 2 x 3 x 5 x 7 = 210, the LCM
2 x 3 x 5 = 30 3 x 29 = 87 2 x 3 x 5 x 29 = 870, the LCM
The LCM of 25 and 30 is: 150The prime factorization of 25 = 5x5The prime factorization of 30 = 2x3x5GCF = 5But, what is the use of calculating GCF here?Answer: If we divide the product of 25 and 30 by GCF then the result is LCM.Product of 25 & 30 = 25x30 = 750So, LCM = 750/5 =150Least Common Multiple (LCM) for 25 30 is 150
To find the LCM of 12, 30, and 150, we need to decompose the numbers into their prime factors. The prime factorization of 12 is 2^2 * 3, the prime factorization of 30 is 2 * 3 * 5, and the prime factorization of 150 is 2 * 3 * 5^2. Now, we need to choose the common and uncommon prime factors with the highest exponent. The common prime factors are 2 and 3, and the uncommon prime factors are 5 and 2^2. Therefore, the LCM of 12, 30, and 150 is 2^2 * 3 * 5^2 = 300. [1]
2 x 3 x 5 = 30 2 x 5 x 7 = 70 2 x 3 x 5 x 7 = 210, the LCM
Example: 30 and 42 List the multiples. 30, 60, 90, 120, 150, 180, 210, 240 42, 84, 126, 168, 210, 252 The LCM is 210.
2 x 3 x 5 = 30 2 x 5 x 5 = 50 2 x 3 x 5 x 5 = 150, the LCM
Take 30/42, for example. The prime factorization of the numerator (30) is 2 x 3 x 5. The prime factorization of the denominator (42) is 2 x 3 x 7. This will help you find the GCF or the LCM.
2 x 2 x 3 = 12 2 x 3 x 5 = 30 2 x 2 x 3 x 5 = 60, the LCM