Given numbers are 145,128,720,795

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

The LCM of 145,128,720,795 is 8853120.

Find LCM of 145,128,720,795 with Prime Factorization

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

2 x 2 x 2 x 2 x 3 x 5 x 29 x 8 x 3 x 53 = 8853120

Therefore, the lowest common multiple of 145,128,720,795 is 8853120.

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.

145 x 128 x 720 x 795 = 10623744000

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.

145 : 1, 5, 29, 145

128 : 1, 2, 4, 8, 16, 32, 64, 128

720 : 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720

795 : 1, 3, 5, 15, 53, 159, 265, 795

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 145,128,720,795, is 1.

Now, the common factors can be found like this.

145:5x 29

128:2x 2x 2x 2x 2x 2x 2

720:2x 2x 2x 2x 3x 3x 5

795:3x 5x 53

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 3x 5x 5 = 1200

Therefore, the value for common factors is 1200.

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 = 10623744000/(1x1200)

LCM = 10623744000/1200

LCM = 8853120

Thus, we can understand that the LCM of 145,128,720,795 is 8853120.

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

• LCM of 385, 790, 505, 392
• LCM of 453, 814, 374, 823
• LCM of 643, 343, 385, 141
• LCM of 373, 216, 402, 869
• LCM of 602, 200, 112, 275

1. What is the LCM of 145, 128, 720, 795?

Answer: LCM of 145, 128, 720, 795 is 8853120.

2. How to calculate the LCM of 145, 128, 720, 795?

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 145, 128, 720, 795.

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}.