Given numbers are 227,391,730,438,979

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

The LCM of 227,391,730,438,979 is 190295895570.

Find LCM of 227,391,730,438,979 with Prime Factorization

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

2 x 73 x 227 x 391 x 5 x 3 x 979 = 190295895570

Therefore, the lowest common multiple of 227,391,730,438,979 is 190295895570.

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.

227 x 391 x 730 x 438 x 979 = 27783200753220

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.

227 : 1, 227

391 : 1, 17, 23, 391

730 : 1, 2, 5, 10, 73, 146, 365, 730

438 : 1, 2, 3, 6, 73, 146, 219, 438

979 : 1, 11, 89, 979

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 227,391,730,438,979, is 1.

Now, the common factors can be found like this.

227:227

391:17x 23

730:2x 5x 73

438:2x 3x 73

979:11x 89

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

2x 73 = 146

Therefore, the value for common factors is 146.

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 = 27783200753220/(1x146)

LCM = 27783200753220/146

LCM = 190295895570

Thus, we can understand that the LCM of 227,391,730,438,979 is 190295895570.

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

• LCM of 624, 701, 591, 761, 294
• LCM of 152, 300, 802, 248, 617
• LCM of 288, 603, 284, 254, 993
• LCM of 355, 293, 113, 581, 772
• LCM of 189, 461, 832, 440, 316

1. What is the LCM of 227, 391, 730, 438, 979?

Answer: LCM of 227, 391, 730, 438, 979 is 190295895570.

2. How to calculate the LCM of 227, 391, 730, 438, 979?

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 227, 391, 730, 438, 979.

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}.