Given numbers are 717,884,201,780

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

The LCM of 717,884,201,780 is 212332380.

Find LCM of 717,884,201,780 with Prime Factorization

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

2 x 2 x 3 x 13 x 239 x 17 x 67 x 5 = 212332380

Therefore, the lowest common multiple of 717,884,201,780 is 212332380.

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.

717 x 884 x 201 x 780 = 99371553840

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.

717 : 1, 3, 239, 717

884 : 1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884

201 : 1, 3, 67, 201

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 717,884,201,780, is 1.

Now, the common factors can be found like this.

717:3x 239

884:2x 2x 13x 17

201:3x 67

780:2x 2x 3x 5x 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 2x 3x 3x 13 = 468

Therefore, the value for common factors is 468.

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 = 99371553840/(1x468)

LCM = 99371553840/468

LCM = 212332380

Thus, we can understand that the LCM of 717,884,201,780 is 212332380.

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

• LCM of 203, 740, 309, 489
• LCM of 682, 189, 478, 199
• LCM of 286, 740, 674, 115
• LCM of 769, 837, 945, 419
• LCM of 639, 952, 152, 208

1. What is the LCM of 717, 884, 201, 780?

Answer: LCM of 717, 884, 201, 780 is 212332380.

2. How to calculate the LCM of 717, 884, 201, 780?

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 717, 884, 201, 780.

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}.