1680
LCM of 144 40 and 28 is 5040.
LCM of 28 40 & 144 is 5040.
It is: 5040
The LCM is 5,040
The LCM is: 5,040
There can only be one LCM per set of numbers. Other common multiples will be multiples of the LCM. The LCM of 2840 and 144 is 51120. Other multiples include 102240 and 153360. The LCM of 28, 40 and 144 is 5040. Other multiples include 10080 and 15120.
The LCM is 56 which is 28 x2.If we write the prime factorizations of the two numbers we have:28=22 x78=23Now to find the LCM we multiply 23 x71 =56.56.
LCM is 28, which is the multiple of the highest power of prime factors in the given numbers (22 x 7).
644
The greatest common factor of 12, 18, and 28 is 2.The prime factorization of 12 is 2*2*3The prime factorization of 18 is 2*3*3The prime factorization of 28 is 2*2*7So the greatest common factor of the set is 2.
The least common multiple of 2, 4, and 7 is 28. Two is a factor of 4, so we can ignore it, and 7 is prime, so the LCM is 4 x 7 = 28.
Since 19 is a prime, the LCM is the product of 19 and 28, 532.