The LCM is: 700
To find the LCM of 28 and 5 you start by splitting these into their prime factors: 28 = 2x2x7 5 = 5 The next step would be to identify any common factors. In this case, there are none, and so we take all the factors, and multiply them together to find the LCM: 2x2x7x5 = 140 Thus the LCM of 28 and 5 is 140.
LCM is 28, which is the multiple of the highest power of prime factors in the given numbers (22 x 7).
7 and 100 don't have common prime factors. Therefore LCM = 7 x 100 = 700
Since there are no common factors between 28 [2 2 7] and 39 [3 13], the LCM is just the product, 28*39=1092 ■
The LCM is 28.
To find the LCM you first have to break 28 and 3 down into their prime factors: 28 = 2x2x7 3 = 3 The next step would be to identify any common factors. In this case, there are none, so we just take every prime factor and multiply them together: 2x2x7x3 = 84 Thus the LCM of 28 and 3 is 84.
The LCM is: 28
The only common factors of 28 and 100 are 2, 4.
The LCM is 364.
LCM is 28, which is the multiple of the highest power of prime factors in the given numbers (22 x 7).
The factors of 21 are: 1, 3, 7, and 21.The prime factors of 21 are: 3 and 7.The factors of 28 are: 1, 2, 4, 7, 14, and 28.The prime factors of 28 are: 2 and 7.21- 1,3,7, and 2128- 1,2,4,7,14, and 28(-: i hope that this helps! (-:
28. The least common multiple (LCM) is defined as the smallest number that is a multiple of two numbers.The LCM of a single number is that number, so the LCM of 28 is 28.In general, an LCM is derived from more than one number.You need at least two numbers to find an LCM. If that's 2 and 8, the LCM is 8.