Given numbers are 143,470,303,742

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

The LCM of 143,470,303,742 is 7555277730.

Find LCM of 143,470,303,742 with Prime Factorization

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

2 x 143 x 235 x 303 x 371 = 7555277730

Therefore, the lowest common multiple of 143,470,303,742 is 7555277730.

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.

143 x 470 x 303 x 742 = 15110555460

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.

143 : 1, 11, 13, 143

470 : 1, 2, 5, 10, 47, 94, 235, 470

303 : 1, 3, 101, 303

742 : 1, 2, 7, 14, 53, 106, 371, 742

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 143,470,303,742, is 1.

Now, the common factors can be found like this.

143:11x 13

470:2x 5x 47

303:3x 101

742:2x 7x 53

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

2 = 2

Therefore, the value for common factors is 2.

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 = 15110555460/(1x2)

LCM = 15110555460/2

LCM = 7555277730

Thus, we can understand that the LCM of 143,470,303,742 is 7555277730.

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

• LCM of 436, 289, 978, 844
• LCM of 674, 544, 538, 588
• LCM of 413, 899, 560, 175
• LCM of 985, 597, 485, 478
• LCM of 214, 916, 296, 821

1. What is the LCM of 143, 470, 303, 742?

Answer: LCM of 143, 470, 303, 742 is 7555277730.

2. How to calculate the LCM of 143, 470, 303, 742?

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 143, 470, 303, 742.

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}.