Given numbers are 640,377,270,595

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

The LCM of 640,377,270,595 is 775232640.

Find LCM of 640,377,270,595 with Prime Factorization

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

2 x 5 x 64 x 377 x 27 x 119 = 775232640

Therefore, the lowest common multiple of 640,377,270,595 is 775232640.

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.

640 x 377 x 270 x 595 = 38761632000

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.

640 : 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640

377 : 1, 13, 29, 377

270 : 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270

595 : 1, 5, 7, 17, 35, 85, 119, 595

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 640,377,270,595, is 1.

Now, the common factors can be found like this.

640:2x 2x 2x 2x 2x 2x 2x 5

377:13x 29

270:2x 3x 3x 3x 5

595:5x 7x 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 5x 5 = 50

Therefore, the value for common factors is 50.

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 = 38761632000/(1x50)

LCM = 38761632000/50

LCM = 775232640

Thus, we can understand that the LCM of 640,377,270,595 is 775232640.

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

• LCM of 172, 181, 670, 990
• LCM of 837, 324, 802, 821
• LCM of 305, 973, 428, 870
• LCM of 214, 928, 629, 849
• LCM of 958, 516, 620, 344

1. What is the LCM of 640, 377, 270, 595?

Answer: LCM of 640, 377, 270, 595 is 775232640.

2. How to calculate the LCM of 640, 377, 270, 595?

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 640, 377, 270, 595.

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}.