Given numbers are 613,620,654

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

The LCM of 613,620,654 is 124279620.

Find LCM of 613,620,654 with Prime Factorization

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

2 x 613 x 310 x 327 = 124279620

Therefore, the lowest common multiple of 613,620,654 is 124279620.

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.

613 x 620 x 654 = 248559240

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.

613 : 1, 613

620 : 1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

654 : 1, 2, 3, 6, 109, 218, 327, 654

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 613,620,654, is 1.

Now, the common factors can be found like this.

613:613

620:2x 2x 5x 31

654:2x 3x 109

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

2 = 2

Therefore, the value for common factors is 2.

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 = 248559240/(1x2)

LCM = 248559240/2

LCM = 124279620

Thus, we can understand that the LCM of 613,620,654 is 124279620.

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

• LCM of 584, 193, 243
• LCM of 987, 371, 827
• LCM of 239, 923, 107
• LCM of 594, 982, 349
• LCM of 391, 385, 433

1. What is the LCM of 613, 620, 654?

Answer: LCM of 613, 620, 654 is 124279620.

2. How to calculate the LCM of 613, 620, 654?

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 613, 620, 654.

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}.