Given numbers are 148,390,103,730

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

The LCM of 148,390,103,730 is 216998340.

Find LCM of 148,390,103,730 with Prime Factorization

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

2 x 5 x 74 x 39 x 103 x 73 = 216998340

Therefore, the lowest common multiple of 148,390,103,730 is 216998340.

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.

148 x 390 x 103 x 730 = 4339966800

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.

148 : 1, 2, 4, 37, 74, 148

390 : 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

103 : 1, 103

730 : 1, 2, 5, 10, 73, 146, 365, 730

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 148,390,103,730, is 1.

Now, the common factors can be found like this.

148:2x 2x 37

390:2x 3x 5x 13

103:103

730:2x 5x 73

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 5 = 20

Therefore, the value for common factors is 20.

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 = 4339966800/(1x20)

LCM = 4339966800/20

LCM = 216998340

Thus, we can understand that the LCM of 148,390,103,730 is 216998340.

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

• LCM of 986, 565, 807, 929
• LCM of 603, 925, 975, 598
• LCM of 141, 480, 594, 364
• LCM of 391, 673, 731, 630
• LCM of 897, 149, 244, 954

1. What is the LCM of 148, 390, 103, 730?

Answer: LCM of 148, 390, 103, 730 is 216998340.

2. How to calculate the LCM of 148, 390, 103, 730?

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 148, 390, 103, 730.

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}.