Given numbers are 687,718,718,131,553

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

The LCM of 687,718,718,131,553 is 35733668838.

Find LCM of 687,718,718,131,553 with Prime Factorization

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

2 x 359 x 687 x 1 x 1 x 131 x 553 = 35733668838

Therefore, the lowest common multiple of 687,718,718,131,553 is 35733668838.

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.

687 x 718 x 718 x 131 x 553 = 25656774225684

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.

687 : 1, 3, 229, 687

718 : 1, 2, 359, 718

718 : 1, 2, 359, 718

131 : 1, 131

553 : 1, 7, 79, 553

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 687,718,718,131,553, is 1.

Now, the common factors can be found like this.

687:3x 229

718:2x 359

718:2x 359

131:131

553:7x 79

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

2x 359 = 718

Therefore, the value for common factors is 718.

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 = 25656774225684/(1x718)

LCM = 25656774225684/718

LCM = 35733668838

Thus, we can understand that the LCM of 687,718,718,131,553 is 35733668838.

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

• LCM of 197, 352, 484, 953, 153
• LCM of 741, 895, 418, 877, 573
• LCM of 143, 380, 204, 509, 272
• LCM of 992, 130, 275, 945, 693
• LCM of 663, 503, 375, 762, 737

1. What is the LCM of 687, 718, 718, 131, 553?

Answer: LCM of 687, 718, 718, 131, 553 is 35733668838.

2. How to calculate the LCM of 687, 718, 718, 131, 553?

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 687, 718, 718, 131, 553.

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}.