Given numbers are 97,62,21,31,227

The least common multiple of numbers can be find using the prime factorization method or LCM formula.

The LCM of 97,62,21,31,227 is 28668738.

Find LCM of 97,62,21,31,227 with Prime Factorization

Multiply the prime numbers at the bottom and the left side.

31 x 97 x 2 x 21 x 1 x 227 = 28668738

Therefore, the lowest common multiple of 97,62,21,31,227 is 28668738.

LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

Firstly, we have to find the product of all the numbers.

97 x 62 x 21 x 31 x 227 = 888730878

Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.

97 : 1, 97

62 : 1, 2, 31, 62

21 : 1, 3, 7, 21

31 : 1, 31

227 : 1, 227

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 97,62,21,31,227, is 1.

Now, the common factors can be found like this.

97:97

62:2x 31

21:3x 7

31:31

227:227

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

31 = 31

Therefore, the value for common factors is 31.

Now that we have all the elements of the formula, we can plug them in to calculate the LCM.

LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

LCM = 888730878/(1x31)

LCM = 888730878/31

LCM = 28668738

Thus, we can understand that the LCM of 97,62,21,31,227 is 28668738.

Here are some samples of LCM of two or more Numbers calculations.

• LCM of 27, 56, 49, 62, 502
• LCM of 75, 84, 18, 15, 881
• LCM of 76, 66, 53, 87, 351
• LCM of 64, 76, 47, 58, 858
• LCM of 79, 51, 89, 70, 788

1. What is the LCM of 97, 62, 21, 31, 227?

Answer: LCM of 97, 62, 21, 31, 227 is 28668738.

2. How to calculate the LCM of 97, 62, 21, 31, 227?

The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 97, 62, 21, 31, 227.

3. What is the LCM formula?

The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.