Question

how to solve LCM? explain with example and simple language?​

Answer 1

Answer:

LCM denotes the least common factor or multiple of any two or more given integers. For example, L.C.M of 16 and 20 will be 2 x 2 x 2 x 2 x 5 = 80, where 80 is the smallest common multiple for numbers 16 and 20. Now, if we consider the multiples of 16 and 20, we get; 16 → 16, 32, 48, 64, 80,

Answer 2

Answer:

The first thing we have to do is break down the prime factors of each number. After, we will have to choose the common factors and not the greatest common to the greatest exponent, and finally, we have to multiple the chosen factors.

We are going to look at an example of this, calculating the LCM of 12 and 8.

Least Common Multiple

We are going to break down 12 and 8 into prime factors:

12 = 2 x 2 x 3 8 = 2 x 2 x 2

Now, we take the highest power of each prime factor in the prime factorization

and multiply them: 2³ x 3 = 8 x 3 = 24

So the least common multiple of 12 and 8 is 24.

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