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
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
3 and 17 are both prime. Any time you have prime numbers, you multiply them together to get the LCM.
When two numbers are relatively prime, the LCM will be their product.
When all of them are prime numbers,then just multiply the numbers to get the LCM of those 3 numbers.
Product of the two prime numbers is the LCM. For example 3, 7 have 21 as LCM
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
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
The LCM of the given three numbers using prime factorization is 25200
The LCM of the given two numbers is 48
3 and 17 are both prime. Any time you have prime numbers, you multiply them together to get the LCM.
147. LCM is 147, which is the multiple of the highest power of prime factors in the given numbers (3 x 7^2).
The LCM of a set of prime numbers is their product.
The LCM of the given three numbers is: 58,800
126 o:-)
You need at least two numbers to find an LCM no matter what you use.
The least common multiple of these numbers is 441.
When two numbers are relatively prime, the LCM will be their product.