Given numbers are 660,322,625,690,386

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

The LCM of 660,322,625,690,386 is 2563522500.

Find LCM of 660,322,625,690,386 with Prime Factorization

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

2 x 3 x 5 x 23 x 22 x 7 x 125 x 1 x 193 = 2563522500

Therefore, the lowest common multiple of 660,322,625,690,386 is 2563522500.

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.

660 x 322 x 625 x 690 x 386 = 35376610500000

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.

660 : 1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660

322 : 1, 2, 7, 14, 23, 46, 161, 322

625 : 1, 5, 25, 125, 625

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

386 : 1, 2, 193, 386

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 660,322,625,690,386, is 1.

Now, the common factors can be found like this.

660:2x 2x 3x 5x 11

322:2x 7x 23

625:5x 5x 5x 5

690:2x 3x 5x 23

386:2x 193

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 3x 5x 5x 23 = 13800

Therefore, the value for common factors is 13800.

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 = 35376610500000/(1x13800)

LCM = 35376610500000/13800

LCM = 2563522500

Thus, we can understand that the LCM of 660,322,625,690,386 is 2563522500.

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

• LCM of 159, 963, 805, 631, 343
• LCM of 525, 506, 545, 474, 483
• LCM of 369, 571, 557, 359, 911
• LCM of 949, 784, 607, 157, 642
• LCM of 303, 509, 658, 328, 228

1. What is the LCM of 660, 322, 625, 690, 386?

Answer: LCM of 660, 322, 625, 690, 386 is 2563522500.

2. How to calculate the LCM of 660, 322, 625, 690, 386?

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 660, 322, 625, 690, 386.

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}.