0
The first step in using primes for finding LCM is to find the factors of the given numbers. The LCM of the given numbers is the product of all the prime factors to their greatest power.
Prime factors of 72 are 23 x 32
Prime factors of 147 are 3 x 72
The LCM of 72 and 147 is 23 x 32 x 72 = 8 x 9 x 49 = 3528
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
What is the LCM of 147 and 231?
1617Express each number in its prime composition using power notation:147 = 3172231 = 3171111To find LCM, use highest power of each prime across the numbers:LCM = 3172111= 3 x 49 x 11= 1617
What is the LCM of 3 and 17 using prime factorization?
3 and 17 are both prime. Any time you have prime numbers, you multiply them together to get the LCM.
How is the LCM related to the relatively prime numbers?
When two numbers are relatively prime, the LCM will be their product.
How do you find the lcm of three numbers when all of them are prime?
When all of them are prime numbers,then just multiply the numbers to get the LCM of those 3 numbers.
What is the LCM of two co prime numbers?
Product of the two prime numbers is the LCM. For example 3, 7 have 21 as LCM
What is the highest common multiple of 210 and 147 using prime numbers?
There is no such thing as a 'highest common multiple', but the least common multiple or LCM can be found using prime numbers. The LCM of the given numbers is the product of all different prime factors to their greatest power. If there are no exponents, the greatest power of the prime factors is 1 and each different prime factor is used in the multiplication:prime factors of 210 are 2 x 3 x 5 x 7;prime factors of 147 are 3 x 72;the LCM of 210 and 147 is 2 x 3 x 5 x 72 = 1470
What is the LCM of 147 and 231?
1617Express each number in its prime composition using power notation:147 = 3172231 = 3171111To find LCM, use highest power of each prime across the numbers:LCM = 3172111= 3 x 49 x 11= 1617
How do you find the LCM of 16 63 and 75 using prime factorization?
The LCM of the given three numbers using prime factorization is 25200
What is the LCM of 12 16 using prime factorization?
The LCM of the given two numbers is 48
What is the LCM of 3 and 17 using prime factorization?
3 and 17 are both prime. Any time you have prime numbers, you multiply them together to get the LCM.
What is the least common multiple of 49 and 21?
147. LCM is 147, which is the multiple of the highest power of prime factors in the given numbers (3 x 7^2).
How do you find the least common multiple that are prime?
The LCM of a set of prime numbers is their product.
What is the LCM of the numbers 126 and 45 using prime factorization?
126 o:-)
What is the LCM for 80 147 and 350?
The LCM of the given three numbers is: 58,800
What is the LCM of 50 using prime factorization?
You need at least two numbers to find an LCM no matter what you use.
How is the LCM related to the relatively prime numbers?
When two numbers are relatively prime, the LCM will be their product.
What is the LCD for 147 and 63?
The least common multiple of these numbers is 441.
