Given numbers are 618,489,349,340

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

The LCM of 618,489,349,340 is 5976548220.

Find LCM of 618,489,349,340 with Prime Factorization

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

2 x 3 x 103 x 163 x 349 x 170 = 5976548220

Therefore, the lowest common multiple of 618,489,349,340 is 5976548220.

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.

618 x 489 x 349 x 340 = 35859289320

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.

618 : 1, 2, 3, 6, 103, 206, 309, 618

489 : 1, 3, 163, 489

349 : 1, 349

340 : 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 618,489,349,340, is 1.

Now, the common factors can be found like this.

618:2x 3x 103

489:3x 163

349:349

340:2x 2x 5x 17

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

2x 3 = 6

Therefore, the value for common factors is 6.

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 = 35859289320/(1x6)

LCM = 35859289320/6

LCM = 5976548220

Thus, we can understand that the LCM of 618,489,349,340 is 5976548220.

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

• LCM of 920, 504, 979, 456
• LCM of 453, 703, 812, 293
• LCM of 520, 777, 200, 241
• LCM of 642, 988, 559, 771
• LCM of 381, 498, 915, 762

1. What is the LCM of 618, 489, 349, 340?

Answer: LCM of 618, 489, 349, 340 is 5976548220.

2. How to calculate the LCM of 618, 489, 349, 340?

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 618, 489, 349, 340.

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}.