Given numbers are 488,980,690,540,668

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

The LCM of 488,980,690,540,668 is 12399208920.

Find LCM of 488,980,690,540,668 with Prime Factorization

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

2 x 2 x 3 x 5 x 122 x 49 x 23 x 9 x 167 = 12399208920

Therefore, the lowest common multiple of 488,980,690,540,668 is 12399208920.

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.

488 x 980 x 690 x 540 x 668 = 119032405632000

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.

488 : 1, 2, 4, 8, 61, 122, 244, 488

980 : 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980

690 : 1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690

540 : 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540

668 : 1, 2, 4, 167, 334, 668

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 488,980,690,540,668, is 2.

Now, the common factors can be found like this.

488:2x 2x 2x 61

980:2x 2x 5x 7x 7

690:2x 3x 5x 23

540:2x 2x 3x 3x 3x 5

668:2x 2x 167

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

2x 2x 2x 2x 2x 2x 3x 5x 5 = 4800

Therefore, the value for common factors is 4800.

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 = 119032405632000/(2x4800)

LCM = 119032405632000/9600

LCM = 12399208920

Thus, we can understand that the LCM of 488,980,690,540,668 is 12399208920.

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

• LCM of 773, 232, 848, 747, 140
• LCM of 947, 330, 976, 500, 180
• LCM of 730, 444, 335, 536, 363
• LCM of 274, 862, 389, 214, 752
• LCM of 321, 382, 146, 271, 734

1. What is the LCM of 488, 980, 690, 540, 668?

Answer: LCM of 488, 980, 690, 540, 668 is 12399208920.

2. How to calculate the LCM of 488, 980, 690, 540, 668?

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 488, 980, 690, 540, 668.

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}.