Given numbers are 780,202,274,535

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

The LCM of 780,202,274,535 is 1154836020.

Find LCM of 780,202,274,535 with Prime Factorization

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

2 x 5 x 78 x 101 x 137 x 107 = 1154836020

Therefore, the lowest common multiple of 780,202,274,535 is 1154836020.

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.

780 x 202 x 274 x 535 = 23096720400

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.

780 : 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780

202 : 1, 2, 101, 202

274 : 1, 2, 137, 274

535 : 1, 5, 107, 535

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 780,202,274,535, is 1.

Now, the common factors can be found like this.

780:2x 2x 3x 5x 13

202:2x 101

274:2x 137

535:5x 107

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 = 23096720400/(1x20)

LCM = 23096720400/20

LCM = 1154836020

Thus, we can understand that the LCM of 780,202,274,535 is 1154836020.

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

• LCM of 808, 932, 229, 188
• LCM of 512, 370, 134, 129
• LCM of 213, 676, 703, 819
• LCM of 449, 856, 717, 250
• LCM of 763, 206, 231, 952

1. What is the LCM of 780, 202, 274, 535?

Answer: LCM of 780, 202, 274, 535 is 1154836020.

2. How to calculate the LCM of 780, 202, 274, 535?

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 780, 202, 274, 535.

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}.