Given numbers are 142,115,628,715

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

The LCM of 142,115,628,715 is 733249660.

Find LCM of 142,115,628,715 with Prime Factorization

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

2 x 5 x 71 x 23 x 314 x 143 = 733249660

Therefore, the lowest common multiple of 142,115,628,715 is 733249660.

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.

142 x 115 x 628 x 715 = 7332496600

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.

142 : 1, 2, 71, 142

115 : 1, 5, 23, 115

628 : 1, 2, 4, 157, 314, 628

715 : 1, 5, 11, 13, 55, 65, 143, 715

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 142,115,628,715, is 1.

Now, the common factors can be found like this.

142:2x 71

115:5x 23

628:2x 2x 157

715:5x 11x 13

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

2x 5 = 10

Therefore, the value for common factors is 10.

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 = 7332496600/(1x10)

LCM = 7332496600/10

LCM = 733249660

Thus, we can understand that the LCM of 142,115,628,715 is 733249660.

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

• LCM of 362, 786, 458, 707
• LCM of 145, 299, 803, 334
• LCM of 933, 255, 986, 929
• LCM of 938, 501, 146, 411
• LCM of 886, 680, 764, 963

1. What is the LCM of 142, 115, 628, 715?

Answer: LCM of 142, 115, 628, 715 is 733249660.

2. How to calculate the LCM of 142, 115, 628, 715?

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 142, 115, 628, 715.

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}.